diff --git a/src/Java.Interop.Tools.TypeNameMappings/Java.Interop.Tools.TypeNameMappings/JniType.cs b/src/Java.Interop.Tools.TypeNameMappings/Java.Interop.Tools.TypeNameMappings/JniType.cs
index 7469a59ff..32461ca4e 100644
--- a/src/Java.Interop.Tools.TypeNameMappings/Java.Interop.Tools.TypeNameMappings/JniType.cs
+++ b/src/Java.Interop.Tools.TypeNameMappings/Java.Interop.Tools.TypeNameMappings/JniType.cs
@@ -9,8 +9,8 @@
 #if HAVE_CECIL
 using Mono.Cecil;
 using Java.Interop.Tools.Cecil;
-#if !GENERATOR
 using Android.Runtime;
+#if !GENERATOR
 using Java.Interop.Tools.JavaCallableWrappers;
 #endif  // !GENERATOR
 #endif  // HAVE_CECIL
@@ -252,7 +252,7 @@ static string GetSpecialExportJniType (string typeName, ExportParameterKind expo
 			return null;
 		}
 
-#if !GEN_JAVA_STUBS && !GENERATOR && !JAVADOC_TO_MDOC
+#if !GEN_JAVA_STUBS && !JAVADOC_TO_MDOC
 		// Keep in sync with ToJniNameFromAttributes(TypeDefinition)
 		public static string ToJniNameFromAttributes (Type type)
 		{
@@ -384,7 +384,7 @@ static string ToJniNameWhichShouldReplaceExistingToJniName (Type type, ExportPar
 		}
 #endif
 
-#if HAVE_CECIL && !GENERATOR
+#if HAVE_CECIL
 
 		internal static ExportParameterKind GetExportKind (Mono.Cecil.ICustomAttributeProvider p)
 		{
diff --git a/tools/generator/ClassGen.cs b/tools/generator/ClassGen.cs
index 90b117730..18a2db4ab 100644
--- a/tools/generator/ClassGen.cs
+++ b/tools/generator/ClassGen.cs
@@ -15,7 +15,7 @@
 using System.Xml.Linq;
 
 namespace MonoDroid.Generation {
-#if USE_CECIL
+#if HAVE_CECIL
 	static class ManagedExtensions
 	{
 		public static string FullNameCorrected (this TypeReference t)
@@ -69,7 +69,7 @@ public override bool IsFinal {
 			get { return t.IsSealed; }
 		}
 	}
-#endif
+#endif  // HAVE_CECIL
 	
 	public class XmlClassGen : ClassGen {
 		bool is_abstract;
diff --git a/tools/generator/CodeGenerator.cs b/tools/generator/CodeGenerator.cs
index 1207f1d61..c64575866 100644
--- a/tools/generator/CodeGenerator.cs
+++ b/tools/generator/CodeGenerator.cs
@@ -14,6 +14,7 @@
 using Xamarin.Android.Tools.ApiXmlAdjuster;
 
 using Java.Interop.Tools.Cecil;
+using Java.Interop.Tools.TypeNameMappings;
 
 namespace Xamarin.Android.Binder {
 
@@ -262,8 +263,10 @@ static void Run (CodeGeneratorOptions options, DirectoryAssemblyResolver resolve
 							// For now generator fails to load generic types that have conflicting type e.g.
 							// AdapterView`1 and AdapterView cannot co-exist.
 							// It is mostly because generator primarily targets jar (no real generics land).
-							if (td.HasGenericParameters &&
-							    md.GetType (td.FullName.Substring (0, td.FullName.IndexOf ('`'))) != null)
+							var nonGenericOverload  = td.HasGenericParameters
+								? md.GetType (td.FullName.Substring (0, td.FullName.IndexOf ('`')))
+								: null;
+							if (BindSameType (td, nonGenericOverload))
 								continue;
 							ProcessReferencedType (td, opt);
 						}
@@ -366,6 +369,15 @@ static void AddTypeToTable (GenBase gb)
 				AddTypeToTable (nt);
 		}
 
+		static bool BindSameType (TypeDefinition a, TypeDefinition b)
+		{
+			if (a == null || b == null)
+				return false;
+			if (!a.ImplementsInterface ("Android.Runtime.IJavaObject") || !b.ImplementsInterface ("Android.Runtime.IJavaObject"))
+				return false;
+			return JniType.ToJniName (a) == JniType.ToJniName (b);
+		}
+
 		static IEnumerable<GenBase> FlattenNestedTypes (IEnumerable<GenBase> gens)
 		{
 			foreach (var g in gens) {
@@ -404,7 +416,7 @@ static void Validate (List<GenBase> gens, CodeGenerationOptions opt)
 			} while (removed.Count > 0);
 		}
 
-#if USE_CECIL
+#if HAVE_CECIL
 		static void ProcessReferencedType (TypeDefinition td, CodeGenerationOptions opt)
 		{
 			if (!td.IsPublic && !td.IsNested)
@@ -434,7 +446,7 @@ static void ProcessReferencedType (TypeDefinition td, CodeGenerationOptions opt)
 			foreach (var nt in td.NestedTypes)
 				ProcessReferencedType (nt, opt);
 		}
-#endif
+#endif  // HAVE_CECIL
 
 		static void GenerateAnnotationAttributes (List<GenBase> gens, IEnumerable<string> zips)
 		{
diff --git a/tools/generator/Ctor.cs b/tools/generator/Ctor.cs
index 092ef0d23..fcbf1c575 100644
--- a/tools/generator/Ctor.cs
+++ b/tools/generator/Ctor.cs
@@ -8,7 +8,7 @@
 using Xamarin.Android.Tools;
 
 namespace MonoDroid.Generation {
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedCtor : Ctor {
 		MethodDefinition m;
 		string name;
@@ -53,7 +53,7 @@ public override string CustomAttributes {
 			get { return null; }
 		}
 	}
-#endif
+#endif  // HAVE_CECIL
 
 	public class XmlCtor : Ctor {
 		string name;
diff --git a/tools/generator/Field.cs b/tools/generator/Field.cs
index 892ecea4c..4c66716c2 100644
--- a/tools/generator/Field.cs
+++ b/tools/generator/Field.cs
@@ -11,7 +11,7 @@
 using System.Xml.Linq;
 
 namespace MonoDroid.Generation {
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedField : Field {
 		FieldDefinition f;
 		string java_name;
@@ -83,7 +83,7 @@ protected override Parameter SetterParameter {
 			}
 		}
 	}
-#endif
+#endif	// HAVE_CECIL
 
 	public class XmlField : Field {
 
diff --git a/tools/generator/GenBaseSupport.cs b/tools/generator/GenBaseSupport.cs
index 6af0841ee..47b9dbf07 100644
--- a/tools/generator/GenBaseSupport.cs
+++ b/tools/generator/GenBaseSupport.cs
@@ -50,7 +50,7 @@ public static bool IsPrefixableName (string name)
 		}
 	}
 	
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedGenBaseSupport : GenBaseSupport
 	{
 		TypeDefinition t;
@@ -152,7 +152,7 @@ public override string Visibility {
 			get { return t.IsPublic || t.IsNestedPublic ? "public" : "protected internal"; }
 		}
 	}
-#endif
+#endif	// HAVE_CECIL
 
 	public class XmlGenBaseSupport : GenBaseSupport
 	{
diff --git a/tools/generator/InterfaceGen.cs b/tools/generator/InterfaceGen.cs
index 87e5d40a6..afa6bcd7a 100644
--- a/tools/generator/InterfaceGen.cs
+++ b/tools/generator/InterfaceGen.cs
@@ -11,7 +11,7 @@
 using Xamarin.Android.Tools;
 
 namespace MonoDroid.Generation {
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedInterfaceGen : InterfaceGen {
 		public ManagedInterfaceGen (TypeDefinition t)
 			: base (new ManagedGenBaseSupport (t))
@@ -34,7 +34,7 @@ public override bool MayHaveManagedGenericArguments {
 			get { return !this.IsAcw; }
 		}
 	}
-#endif
+#endif	// HAVE_CECIL
 	
 	public class XmlInterfaceGen : InterfaceGen {
 
diff --git a/tools/generator/Method.cs b/tools/generator/Method.cs
index 08a1a4f25..a71db1d11 100644
--- a/tools/generator/Method.cs
+++ b/tools/generator/Method.cs
@@ -12,7 +12,7 @@
 using System.Xml.Linq;
 
 namespace MonoDroid.Generation {
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedMethod : Method {
 		MethodDefinition m;
 		string java_name;
@@ -121,7 +121,7 @@ public override string CustomAttributes {
 			get { return null; }
 		}
 	}
-#endif
+#endif	// HAVE_CECIL
 
 	public class XmlMethod : Method {
 
diff --git a/tools/generator/MethodBase.cs b/tools/generator/MethodBase.cs
index 251b91345..3563c8bc9 100644
--- a/tools/generator/MethodBase.cs
+++ b/tools/generator/MethodBase.cs
@@ -20,7 +20,7 @@ public interface IMethodBaseSupport {
 		string Visibility { get; }
 	}
 
-#if USE_CECIL
+#if HAVE_CECIL
 	public class ManagedMethodBaseSupport : IMethodBaseSupport {
 		MethodDefinition m;
 		public ManagedMethodBaseSupport (MethodDefinition m)
@@ -79,7 +79,7 @@ public IEnumerable<Parameter> GetParameters (CustomAttribute regatt)
 			}
 		}
 	}
-#endif
+#endif	// HAVE_CECIL
 	
 	public class XmlMethodBaseSupport : IMethodBaseSupport {
 
diff --git a/tools/generator/Parameter.cs b/tools/generator/Parameter.cs
index f113b9ef2..11cd34042 100644
--- a/tools/generator/Parameter.cs
+++ b/tools/generator/Parameter.cs
@@ -284,7 +284,7 @@ public static Parameter FromClassElement (XElement elem)
 			return new Parameter (name, java_package + "." + java_type, null, false);
 		}
 		
-#if USE_CECIL
+#if HAVE_CECIL
 		public static Parameter FromManagedParameter (ParameterDefinition p, string jnitype, string rawtype)
 		{
 			// FIXME: safe to use CLR type name? assuming yes as we often use it in metadatamap.
@@ -297,6 +297,6 @@ public static Parameter FromManagedType (TypeDefinition t, string javaType)
 		{
 			return new Parameter ("__self", javaType ?? t.FullName, t.FullName, false);
 		}
-#endif
+#endif	// HAVE_CECIL
 	}
 }
diff --git a/tools/generator/generator.csproj b/tools/generator/generator.csproj
index 3a201a9a6..957eb4009 100644
--- a/tools/generator/generator.csproj
+++ b/tools/generator/generator.csproj
@@ -23,10 +23,11 @@
     <DebugType>full</DebugType>
     <Optimize>False</Optimize>
     <OutputPath>$(UtilityOutputFullPath)</OutputPath>
-    <DefineConstants>DEBUG;GENERATOR;USE_CECIL;JCW_ONLY_TYPE_NAMES</DefineConstants>
+    <DefineConstants>DEBUG;GENERATOR;HAVE_CECIL;JCW_ONLY_TYPE_NAMES</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>false</ConsolePause>
+    <PlatformTarget>anycpu</PlatformTarget>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>full</DebugType>
@@ -35,7 +36,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Externalconsole>True</Externalconsole>
-    <DefineConstants>GENERATOR;USE_CECIL;JCW_ONLY_TYPE_NAMES</DefineConstants>
+    <DefineConstants>GENERATOR;HAVE_CECIL;JCW_ONLY_TYPE_NAMES</DefineConstants>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />