diff --git a/src/Generator/Passes/GetterSetterToPropertyAdvancedPass.cs b/src/Generator/Passes/GetterSetterToPropertyAdvancedPass.cs
index 86e7b01d..80586b00 100644
--- a/src/Generator/Passes/GetterSetterToPropertyAdvancedPass.cs
+++ b/src/Generator/Passes/GetterSetterToPropertyAdvancedPass.cs
@@ -94,14 +94,16 @@ namespace CppSharp.Passes
                     foreach (var getter in nonSetters.Where(m => m.Namespace == type))
                     {
                         string name = GetPropertyName(getter.Name);
-                        if (string.Compare(name, afterSet, StringComparison.OrdinalIgnoreCase) == 0 &&
+                        if (name.StartsWith("is"))
+                        {
+                            name = char.ToLowerInvariant(name[2]) + name.Substring(3);
+                        }
+                        if (name == afterSet &&
                             GetUnderlyingType(getter.OriginalReturnType).Equals(
                                 GetUnderlyingType(setter.Parameters[0].QualifiedType)) &&
-                            !type.Methods.Any(
-                                m =>
-                                    m != getter &&
-                                    string.Compare(name, m.Name, StringComparison.OrdinalIgnoreCase) == 0))
+                            !type.Methods.Any(m => m != getter && name == m.Name))
                         {
+                            getter.Name = name;
                             GenerateProperty(getter.Namespace, getter, readOnly ? null : setter);
                             goto next;
                         }
@@ -149,9 +151,8 @@ namespace CppSharp.Passes
         private static void GenerateProperty(DeclarationContext context, Method getter, Method setter = null)
         {
             Class type = (Class) context;
-            if (type.Properties.All(
-                p => string.Compare(getter.Name, p.Name, StringComparison.OrdinalIgnoreCase) != 0 ||
-                     p.ExplicitInterfaceImpl != getter.ExplicitInterfaceImpl))
+            if (type.Properties.All(p => getter.Name != p.Name ||
+                    p.ExplicitInterfaceImpl != getter.ExplicitInterfaceImpl))
             {
                 Property property = new Property();
                 property.Name = GetPropertyName(getter.Name);
@@ -162,9 +163,6 @@ namespace CppSharp.Passes
                     Property baseVirtualProperty = type.GetRootBaseProperty(property);
                     if (baseVirtualProperty.SetMethod == null)
                         setter = null;
-                    foreach (Method method in type.Methods.Where(m => m.Name == property.Name &&
-                        m.Parameters.Any(p => p.Kind != ParameterKind.IndirectReturnType)))
-                        method.Name = "get" + method.Name;
                 }
                 property.GetMethod = getter;
                 property.SetMethod = setter;
diff --git a/tests/CSharpTemp/CSharpTemp.Tests.cs b/tests/CSharpTemp/CSharpTemp.Tests.cs
index 1115bf84..e6ab78f5 100644
--- a/tests/CSharpTemp/CSharpTemp.Tests.cs
+++ b/tests/CSharpTemp/CSharpTemp.Tests.cs
@@ -77,5 +77,7 @@ public class CSharpTempTests
         ComplexType complexType = new ComplexType();
         p.ComplexType = complexType;
         Assert.That(p.ComplexType.Check(), Is.EqualTo(5));
+
+        Assert.That(p.Test, Is.True);
     }
 }
\ No newline at end of file
diff --git a/tests/CSharpTemp/CSharpTemp.cpp b/tests/CSharpTemp/CSharpTemp.cpp
index 304fb1db..ec5840ac 100644
--- a/tests/CSharpTemp/CSharpTemp.cpp
+++ b/tests/CSharpTemp/CSharpTemp.cpp
@@ -154,3 +154,13 @@ void P::parent(int i)
 {
 
 }
+
+bool P::isTest()
+{
+    return true;
+}
+
+void P::setTest(bool value)
+{
+
+}
diff --git a/tests/CSharpTemp/CSharpTemp.h b/tests/CSharpTemp/CSharpTemp.h
index feebef6a..00bac024 100644
--- a/tests/CSharpTemp/CSharpTemp.h
+++ b/tests/CSharpTemp/CSharpTemp.h
@@ -112,6 +112,9 @@ public:
 
     virtual void parent(int i);
 
+    bool isTest();
+    void setTest(bool value);
+
 private:
     ComplexType m_complexType;
 };