diff --git a/src/AST/SymbolContext.cs b/src/AST/SymbolContext.cs
index b865322d..c6beff8d 100644
--- a/src/AST/SymbolContext.cs
+++ b/src/AST/SymbolContext.cs
@@ -2,6 +2,14 @@
 
 namespace CppSharp.AST
 {
+    public enum ArchType
+    {
+        UnknownArch,
+
+        x86, // X86: i[3-9]86
+        x86_64 // X86-64: amd64, x86_64
+    }
+
     /// <summary>
     /// Represents a shared library or a static library archive.
     /// </summary>
@@ -24,6 +32,8 @@ namespace CppSharp.AST
         /// </summary>
         public string FileName;
 
+        public ArchType ArchType { get; set; }
+
         /// <summary>
         /// Symbols gathered from the library.
         /// </summary>
diff --git a/src/Core/Parser/Parser.cs b/src/Core/Parser/Parser.cs
index cdb0cdd4..a3455101 100644
--- a/src/Core/Parser/Parser.cs
+++ b/src/Core/Parser/Parser.cs
@@ -1,4 +1,5 @@
 using System;
+using CppSharp.AST;
 using CppSharp.Parser;
 using ASTContext = CppSharp.Parser.AST.ASTContext;
 using NativeLibrary = CppSharp.Parser.AST.NativeLibrary;
@@ -95,7 +96,11 @@ namespace CppSharp
 
         public static AST.NativeLibrary ConvertLibrary(NativeLibrary library)
         {
-            var newLibrary = new AST.NativeLibrary { FileName = library.FileName };
+            var newLibrary = new AST.NativeLibrary
+            {
+                FileName = library.FileName,
+                ArchType = (ArchType) library.ArchType
+            };
 
             for (uint i = 0; i < library.SymbolsCount; ++i)
             {
diff --git a/src/CppParser/AST.cpp b/src/CppParser/AST.cpp
index 964bbb28..3f0afa09 100644
--- a/src/CppParser/AST.cpp
+++ b/src/CppParser/AST.cpp
@@ -578,6 +578,11 @@ TranslationUnit::TranslationUnit() { Kind = DeclarationKind::TranslationUnit; }
 DEF_STRING(TranslationUnit, FileName)
 DEF_VECTOR(TranslationUnit, MacroDefinition*, Macros)
 
+NativeLibrary::NativeLibrary()
+    : ArchType(ArchType::UnknownArch)
+{
+}
+
 // NativeLibrary
 DEF_STRING(NativeLibrary, FileName)
 DEF_VECTOR_STRING(NativeLibrary, Symbols)
diff --git a/src/CppParser/AST.h b/src/CppParser/AST.h
index fed306ea..744b1705 100644
--- a/src/CppParser/AST.h
+++ b/src/CppParser/AST.h
@@ -796,9 +796,19 @@ public:
     VECTOR(MacroDefinition*, Macros)
 };
 
-struct CS_API NativeLibrary
+enum class ArchType
 {
+    UnknownArch,
+    x86,
+    x86_64
+};
+
+class CS_API NativeLibrary
+{
+public:
+    NativeLibrary();
     STRING(FileName)
+    ArchType ArchType;
     VECTOR_STRING(Symbols)
     VECTOR_STRING(Dependencies)
 };
diff --git a/src/CppParser/Bindings/CLI/AST.cpp b/src/CppParser/Bindings/CLI/AST.cpp
index 2fc066b5..8ed42504 100644
--- a/src/CppParser/Bindings/CLI/AST.cpp
+++ b/src/CppParser/Bindings/CLI/AST.cpp
@@ -2940,6 +2940,11 @@ CppSharp::Parser::AST::NativeLibrary::NativeLibrary(System::IntPtr native)
     NativePtr = __native;
 }
 
+CppSharp::Parser::AST::NativeLibrary::NativeLibrary()
+{
+    NativePtr = new ::CppSharp::CppParser::AST::NativeLibrary();
+}
+
 System::String^ CppSharp::Parser::AST::NativeLibrary::getSymbols(unsigned int i)
 {
     auto __ret = ((::CppSharp::CppParser::AST::NativeLibrary*)NativePtr)->getSymbols(i);
@@ -2978,11 +2983,6 @@ void CppSharp::Parser::AST::NativeLibrary::clearDependencies()
     ((::CppSharp::CppParser::AST::NativeLibrary*)NativePtr)->clearDependencies();
 }
 
-CppSharp::Parser::AST::NativeLibrary::NativeLibrary()
-{
-    NativePtr = new ::CppSharp::CppParser::AST::NativeLibrary();
-}
-
 System::IntPtr CppSharp::Parser::AST::NativeLibrary::__Instance::get()
 {
     return System::IntPtr(NativePtr);
@@ -3019,6 +3019,16 @@ unsigned int CppSharp::Parser::AST::NativeLibrary::DependenciesCount::get()
     return __ret;
 }
 
+CppSharp::Parser::AST::ArchType CppSharp::Parser::AST::NativeLibrary::ArchType::get()
+{
+    return (CppSharp::Parser::AST::ArchType)((::CppSharp::CppParser::AST::NativeLibrary*)NativePtr)->ArchType;
+}
+
+void CppSharp::Parser::AST::NativeLibrary::ArchType::set(CppSharp::Parser::AST::ArchType value)
+{
+    ((::CppSharp::CppParser::AST::NativeLibrary*)NativePtr)->ArchType = (::CppSharp::CppParser::AST::ArchType)value;
+}
+
 CppSharp::Parser::AST::ASTContext::ASTContext(::CppSharp::CppParser::AST::ASTContext* native)
 {
     NativePtr = native;
diff --git a/src/CppParser/Bindings/CLI/AST.h b/src/CppParser/Bindings/CLI/AST.h
index 47e2c2ef..3e4f6149 100644
--- a/src/CppParser/Bindings/CLI/AST.h
+++ b/src/CppParser/Bindings/CLI/AST.h
@@ -11,6 +11,7 @@ namespace CppSharp
         namespace AST
         {
             enum struct AccessSpecifier;
+            enum struct ArchType;
             enum struct CXXMethodKind;
             enum struct CXXOperatorKind;
             enum struct CallingConvention;
@@ -292,6 +293,13 @@ namespace CppSharp
                 FunctionBody = 5
             };
 
+            public enum struct ArchType
+            {
+                UnknownArch = 0,
+                x86 = 1,
+                x86_64 = 2
+            };
+
             public ref class Type : ICppInstance
             {
             public:
@@ -1963,6 +1971,12 @@ namespace CppSharp
                     unsigned int get();
                 }
 
+                property CppSharp::Parser::AST::ArchType ArchType
+                {
+                    CppSharp::Parser::AST::ArchType get();
+                    void set(CppSharp::Parser::AST::ArchType);
+                }
+
                 System::String^ getSymbols(unsigned int i);
 
                 void addSymbols(System::String^ s);
diff --git a/src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/AST.cs b/src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/AST.cs
index 441b81f3..ab7be822 100644
--- a/src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/AST.cs
+++ b/src/CppParser/Bindings/CSharp/i686-apple-darwin12.4.0/AST.cs
@@ -216,6 +216,13 @@ namespace CppSharp
                 FunctionBody = 5
             }
 
+            public enum ArchType
+            {
+                UnknownArch = 0,
+                x86 = 1,
+                x86_64 = 2
+            }
+
             public unsafe partial class Type : IDisposable
             {
                 [StructLayout(LayoutKind.Explicit, Size = 8)]
@@ -7562,13 +7569,16 @@ namespace CppSharp
 
             public unsafe partial class NativeLibrary : IDisposable
             {
-                [StructLayout(LayoutKind.Explicit, Size = 36)]
+                [StructLayout(LayoutKind.Explicit, Size = 40)]
                 public partial struct Internal
                 {
+                    [FieldOffset(12)]
+                    public CppSharp.Parser.AST.ArchType ArchType;
+
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.Cdecl,
                         EntryPoint="_ZN8CppSharp9CppParser3AST13NativeLibraryC2Ev")]
-                    internal static extern void ctor_1(global::System.IntPtr instance);
+                    internal static extern void ctor_0(global::System.IntPtr instance);
 
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.Cdecl,
@@ -7640,7 +7650,7 @@ namespace CppSharp
 
                 private static global::System.IntPtr __CopyValue(NativeLibrary.Internal native)
                 {
-                    var ret = Marshal.AllocHGlobal(36);
+                    var ret = Marshal.AllocHGlobal(40);
                     CppSharp.Parser.AST.NativeLibrary.Internal.cctor_2(ret, new global::System.IntPtr(&native));
                     return ret;
                 }
@@ -7657,8 +7667,8 @@ namespace CppSharp
 
                 public NativeLibrary()
                 {
-                    __Instance = Marshal.AllocHGlobal(36);
-                    Internal.ctor_1(__Instance);
+                    __Instance = Marshal.AllocHGlobal(40);
+                    Internal.ctor_0(__Instance);
                 }
 
                 public void Dispose()
@@ -7745,6 +7755,21 @@ namespace CppSharp
                         return __ret;
                     }
                 }
+
+                public CppSharp.Parser.AST.ArchType ArchType
+                {
+                    get
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        return __ptr->ArchType;
+                    }
+
+                    set
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        __ptr->ArchType = value;
+                    }
+                }
             }
 
             public unsafe partial class ASTContext : IDisposable
diff --git a/src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/AST.cs b/src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/AST.cs
index b82a6fe0..19eecda6 100644
--- a/src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/AST.cs
+++ b/src/CppParser/Bindings/CSharp/i686-pc-win32-msvc/AST.cs
@@ -216,6 +216,13 @@ namespace CppSharp
                 FunctionBody = 5
             }
 
+            public enum ArchType
+            {
+                UnknownArch = 0,
+                x86 = 1,
+                x86_64 = 2
+            }
+
             public unsafe partial class Type : IDisposable
             {
                 [StructLayout(LayoutKind.Explicit, Size = 8)]
@@ -7562,17 +7569,20 @@ namespace CppSharp
 
             public unsafe partial class NativeLibrary : IDisposable
             {
-                [StructLayout(LayoutKind.Explicit, Size = 48)]
+                [StructLayout(LayoutKind.Explicit, Size = 52)]
                 public partial struct Internal
                 {
+                    [FieldOffset(24)]
+                    public CppSharp.Parser.AST.ArchType ArchType;
+
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.ThisCall,
                         EntryPoint="??0NativeLibrary@AST@CppParser@CppSharp@@QAE@XZ")]
-                    internal static extern global::System.IntPtr ctor_1(global::System.IntPtr instance);
+                    internal static extern global::System.IntPtr ctor_0(global::System.IntPtr instance);
 
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.ThisCall,
-                        EntryPoint="??0NativeLibrary@AST@CppParser@CppSharp@@QAE@ABU0123@@Z")]
+                        EntryPoint="??0NativeLibrary@AST@CppParser@CppSharp@@QAE@ABV0123@@Z")]
                     internal static extern global::System.IntPtr cctor_2(global::System.IntPtr instance, global::System.IntPtr _0);
 
                     [SuppressUnmanagedCodeSecurity]
@@ -7640,7 +7650,7 @@ namespace CppSharp
 
                 private static global::System.IntPtr __CopyValue(NativeLibrary.Internal native)
                 {
-                    var ret = Marshal.AllocHGlobal(48);
+                    var ret = Marshal.AllocHGlobal(52);
                     CppSharp.Parser.AST.NativeLibrary.Internal.cctor_2(ret, new global::System.IntPtr(&native));
                     return ret;
                 }
@@ -7657,8 +7667,8 @@ namespace CppSharp
 
                 public NativeLibrary()
                 {
-                    __Instance = Marshal.AllocHGlobal(48);
-                    Internal.ctor_1(__Instance);
+                    __Instance = Marshal.AllocHGlobal(52);
+                    Internal.ctor_0(__Instance);
                 }
 
                 public void Dispose()
@@ -7745,6 +7755,21 @@ namespace CppSharp
                         return __ret;
                     }
                 }
+
+                public CppSharp.Parser.AST.ArchType ArchType
+                {
+                    get
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        return __ptr->ArchType;
+                    }
+
+                    set
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        __ptr->ArchType = value;
+                    }
+                }
             }
 
             public unsafe partial class ASTContext : IDisposable
diff --git a/src/CppParser/Bindings/CSharp/x86_64-linux-gnu/AST.cs b/src/CppParser/Bindings/CSharp/x86_64-linux-gnu/AST.cs
index e104a0d3..3a92c6c0 100644
--- a/src/CppParser/Bindings/CSharp/x86_64-linux-gnu/AST.cs
+++ b/src/CppParser/Bindings/CSharp/x86_64-linux-gnu/AST.cs
@@ -216,6 +216,13 @@ namespace CppSharp
                 FunctionBody = 5
             }
 
+            public enum ArchType
+            {
+                UnknownArch = 0,
+                x86 = 1,
+                x86_64 = 2
+            }
+
             public unsafe partial class Type : IDisposable
             {
                 [StructLayout(LayoutKind.Explicit, Size = 8)]
@@ -7561,18 +7568,21 @@ namespace CppSharp
 
             public unsafe partial class NativeLibrary : IDisposable
             {
-                [StructLayout(LayoutKind.Explicit, Size = 56)]
+                [StructLayout(LayoutKind.Explicit, Size = 64)]
                 public partial struct Internal
                 {
+                    [FieldOffset(8)]
+                    public CppSharp.Parser.AST.ArchType ArchType;
+
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.Cdecl,
-                        EntryPoint="_ZN8CppSharp9CppParser3AST13NativeLibraryC2ERKS2_")]
-                    internal static extern void cctor_0(global::System.IntPtr instance, global::System.IntPtr _0);
+                        EntryPoint="_ZN8CppSharp9CppParser3AST13NativeLibraryC2Ev")]
+                    internal static extern void ctor_0(global::System.IntPtr instance);
 
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.Cdecl,
-                        EntryPoint="_ZN8CppSharp9CppParser3AST13NativeLibraryC2Ev")]
-                    internal static extern void ctor_2(global::System.IntPtr instance);
+                        EntryPoint="_ZN8CppSharp9CppParser3AST13NativeLibraryC2ERKS2_")]
+                    internal static extern void cctor_1(global::System.IntPtr instance, global::System.IntPtr _0);
 
                     [SuppressUnmanagedCodeSecurity]
                     [DllImport("CppSharp.CppParser.dll", CallingConvention = global::System.Runtime.InteropServices.CallingConvention.Cdecl,
@@ -7639,8 +7649,8 @@ namespace CppSharp
 
                 private static global::System.IntPtr __CopyValue(NativeLibrary.Internal native)
                 {
-                    var ret = Marshal.AllocHGlobal(56);
-                    CppSharp.Parser.AST.NativeLibrary.Internal.cctor_0(ret, new global::System.IntPtr(&native));
+                    var ret = Marshal.AllocHGlobal(64);
+                    CppSharp.Parser.AST.NativeLibrary.Internal.cctor_1(ret, new global::System.IntPtr(&native));
                     return ret;
                 }
 
@@ -7656,8 +7666,8 @@ namespace CppSharp
 
                 public NativeLibrary()
                 {
-                    __Instance = Marshal.AllocHGlobal(56);
-                    Internal.ctor_2(__Instance);
+                    __Instance = Marshal.AllocHGlobal(64);
+                    Internal.ctor_0(__Instance);
                 }
 
                 public void Dispose()
@@ -7744,6 +7754,21 @@ namespace CppSharp
                         return __ret;
                     }
                 }
+
+                public CppSharp.Parser.AST.ArchType ArchType
+                {
+                    get
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        return __ptr->ArchType;
+                    }
+
+                    set
+                    {
+                        var __ptr = (Internal*)__Instance.ToPointer();
+                        __ptr->ArchType = value;
+                    }
+                }
             }
 
             public unsafe partial class ASTContext : IDisposable
diff --git a/src/CppParser/Parser.cpp b/src/CppParser/Parser.cpp
index 5459628b..b25e0db9 100644
--- a/src/CppParser/Parser.cpp
+++ b/src/CppParser/Parser.cpp
@@ -3043,8 +3043,20 @@ ParserResultKind Parser::ParseArchive(llvm::StringRef File,
     return ParserResultKind::Success;
 }
 
+static ArchType ConvertArchType(unsigned int archType)
+{
+    switch (archType)
+    {
+    case llvm::Triple::ArchType::x86:
+        return ArchType::x86;
+    case llvm::Triple::ArchType::x86_64:
+        return ArchType::x86_64;
+    }
+    return ArchType::UnknownArch;
+}
+
 template<class ELFT>
-void ReadELFDependencies(const llvm::object::ELFFile<ELFT>* ELFFile, CppSharp::CppParser::NativeLibrary*& NativeLib)
+static void ReadELFDependencies(const llvm::object::ELFFile<ELFT>* ELFFile, CppSharp::CppParser::NativeLibrary*& NativeLib)
 {
     for (const auto &Entry : ELFFile->dynamic_table())
         if (Entry.d_tag == llvm::ELF::DT_NEEDED)
@@ -3058,6 +3070,7 @@ ParserResultKind Parser::ParseSharedLib(llvm::StringRef File,
     auto LibName = File;
     NativeLib = new NativeLibrary();
     NativeLib->FileName = LibName;
+    NativeLib->ArchType = ConvertArchType(ObjectFile->getArch());
 
     if (ObjectFile->isELF())
     {
@@ -3142,7 +3155,7 @@ ParserResultKind Parser::ReadSymbols(llvm::StringRef File,
     return ParserResultKind::Success;
 }
 
- ParserResult* Parser::ParseLibrary(const std::string& File, ParserResult* res)
+ParserResult* Parser::ParseLibrary(const std::string& File, ParserResult* res)
 {
     if (File.empty())
     {