diff --git a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/CecilReader.cs b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/CecilReader.cs
index 1a4b477240..4a84570cf8 100644
--- a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/CecilReader.cs
+++ b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/CecilReader.cs
@@ -340,6 +340,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 					}
 					AddParameters(m, method.Parameters);
 					AddExplicitInterfaceImplementations(method.Overrides, m);
+					ReflectionLayer.ReflectionMethod.ApplySpecialsFromAttributes(m);
 					Methods.Add(m);
 				}
 			}
diff --git a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/DomPersistence.cs b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/DomPersistence.cs
index f5c1aa44c6..405fa4975b 100644
--- a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/DomPersistence.cs
+++ b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/DomPersistence.cs
@@ -20,7 +20,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 	{
 		public const long FileMagic = 0x11635233ED2F428C;
 		public const long IndexFileMagic = 0x11635233ED2F427D;
-		public const short FileVersion = 10;
+		public const short FileVersion = 11;
 		
 		ProjectContentRegistry registry;
 		string cacheDirectory;
diff --git a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionClass.cs b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionClass.cs
index 4815aae6e8..dcf7afda77 100644
--- a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionClass.cs
+++ b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionClass.cs
@@ -28,7 +28,7 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 			}
 			
 			foreach (FieldInfo field in type.GetFields(flags)) {
-				if (!field.IsPublic && !field.IsFamily) continue;
+				if (!field.IsPublic && !field.IsFamily && !field.IsFamilyOrAssembly) continue;
 				if (!field.IsSpecialName) {
 					Fields.Add(new ReflectionField(field, this));
 				}
@@ -41,12 +41,12 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 			}
 			
 			foreach (ConstructorInfo constructorInfo in type.GetConstructors(flags)) {
-				if (!constructorInfo.IsPublic && !constructorInfo.IsFamily) continue;
+				if (!constructorInfo.IsPublic && !constructorInfo.IsFamily && !constructorInfo.IsFamilyOrAssembly) continue;
 				Methods.Add(new ReflectionMethod(constructorInfo, this));
 			}
 			
 			foreach (MethodInfo methodInfo in type.GetMethods(flags)) {
-				if (!methodInfo.IsPublic && !methodInfo.IsFamily) continue;
+				if (!methodInfo.IsPublic && !methodInfo.IsFamily && !methodInfo.IsFamilyOrAssembly) continue;
 				if (!methodInfo.IsSpecialName) {
 					Methods.Add(new ReflectionMethod(methodInfo, this));
 				}
@@ -62,7 +62,7 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 			return type.IsSubclassOf(typeof(Delegate)) && type != typeof(MulticastDelegate);
 		}
 		
-		static void AddAttributes(IProjectContent pc, IList<IAttribute> list, IList<CustomAttributeData> attributes)
+		internal static void AddAttributes(IProjectContent pc, IList<IAttribute> list, IList<CustomAttributeData> attributes)
 		{
 			foreach (CustomAttributeData att in attributes) {
 				DefaultAttribute a = new DefaultAttribute(att.Constructor.DeclaringType.FullName);
@@ -82,7 +82,7 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 		{
 			foreach (IAttribute att in c.Attributes) {
 				if (att.Name == "Microsoft.VisualBasic.CompilerServices.StandardModuleAttribute"
-				    || att.Name == "Boo.Lang.ModuleAttribute")
+				    || att.Name == "System.Runtime.CompilerServices.CompilerGlobalScopeAttribute")
 				{
 					c.ClassType = ClassType.Module;
 					break;
diff --git a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionMethod.cs b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionMethod.cs
index 5e91e63780..0bb58e0b17 100644
--- a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionMethod.cs
+++ b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/ReflectionLayer/ReflectionMethod.cs
@@ -12,6 +12,20 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 {
 	internal class ReflectionMethod : DefaultMethod
 	{
+		internal static void ApplySpecialsFromAttributes(DefaultMethod m)
+		{
+			if (m.IsStatic) {
+				foreach (IAttribute a in m.Attributes) {
+					string attributeName = a.Name;
+					if (attributeName == "System.Runtime.CompilerServices.ExtensionAttribute"
+					    || attributeName == "Boo.Lang.ExtensionAttribute")
+					{
+						m.IsExtensionMethod = true;
+					}
+				}
+			}
+		}
+		
 		public ReflectionMethod(MethodBase methodBase, ReflectionClass declaringType)
 			: base(declaringType, methodBase is ConstructorInfo ? "#ctor" : methodBase.Name)
 		{
@@ -35,16 +49,6 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 				}
 			}
 			
-			if (methodBase.IsStatic) {
-				foreach (CustomAttributeData data in CustomAttributeData.GetCustomAttributes(methodBase)) {
-					string attributeName = data.Constructor.DeclaringType.FullName;
-					if (attributeName == "System.Runtime.CompilerServices.ExtensionAttribute"
-					    || attributeName == "Boo.Lang.ExtensionAttribute")
-					{
-						this.IsExtensionMethod = true;
-					}
-				}
-			}
 			ModifierEnum modifiers  = ModifierEnum.None;
 			if (methodBase.IsStatic) {
 				modifiers |= ModifierEnum.Static;
@@ -69,6 +73,9 @@ namespace ICSharpCode.SharpDevelop.Dom.ReflectionLayer
 				modifiers |= ModifierEnum.Sealed;
 			}
 			this.Modifiers = modifiers;
+			
+			ReflectionClass.AddAttributes(declaringType.ProjectContent, this.Attributes, CustomAttributeData.GetCustomAttributes(methodBase));
+			ApplySpecialsFromAttributes(this);
 		}
 	}
 }