diff --git a/src/Generator/Passes/GenerateInlinesCodePass.cs b/src/Generator/Passes/GenerateInlinesCodePass.cs
index 53dd8ef9..285ed1bb 100644
--- a/src/Generator/Passes/GenerateInlinesCodePass.cs
+++ b/src/Generator/Passes/GenerateInlinesCodePass.cs
@@ -1,6 +1,4 @@
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
+using System.IO;
 using System.Text;
 using CppSharp.AST;
 
@@ -8,31 +6,17 @@ namespace CppSharp.Passes
 {
     public class GenerateInlinesCodePass : TranslationUnitPass
     {
-        public GenerateInlinesCodePass()
-        {
-            this.SkipPatterns = new List<string>();
-        }
-
-        public List<string> SkipPatterns { get; private set; }
-
         public override bool VisitLibrary(ASTContext context)
         {
-            bool result = base.VisitLibrary(context);
             Directory.CreateDirectory(Driver.Options.OutputDir);
-            WriteInlinesIncludes(context);
-            return result;
+            WriteInlinesIncludes();
+            return true;
         }
 
-        private void WriteInlinesIncludes(ASTContext context)
+        private void WriteInlinesIncludes()
         {
             var cppBuilder = new StringBuilder();
-            foreach (var header in from translationUnit in context.TranslationUnits 
-                                   where translationUnit.IsValid && !translationUnit.IsSystemHeader &&
-                                         translationUnit.GenerationKind == GenerationKind.Generate
-                                   let fileName = translationUnit.FileName
-                                   where SkipPatterns.All(p => !fileName.EndsWith(p))
-                                   orderby fileName
-                                   select fileName)
+            foreach (var header in Driver.Options.Headers)
                 cppBuilder.AppendFormat("#include \"{0}\"\n", header);
             var cpp = string.Format("{0}.cpp", Driver.Options.InlinesLibraryName);
             var path = Path.Combine(Driver.Options.OutputDir, cpp);