diff --git a/Source/Libs/GtkSharp/CellRenderer.GetSize.cs b/Source/Libs/GtkSharp/CellRenderer.GetSize.cs
index d499ae5dd..935b17189 100644
--- a/Source/Libs/GtkSharp/CellRenderer.GetSize.cs
+++ b/Source/Libs/GtkSharp/CellRenderer.GetSize.cs
@@ -32,7 +32,7 @@ namespace Gtk
 		{
 			unsafe {
 				IntPtr* raw_ptr = (IntPtr*) (((long) gtype.GetClassPtr ()) + (long) class_abi.GetFieldOffset ("get_size"));
-				*raw_ptr = Marshal.GetFunctionPointerForDelegate ((Delegate) callback);
+				*raw_ptr = Marshal.GetFunctionPointerForDelegate (callback);
 			}
 		}
 
diff --git a/Source/Libs/GtkSharp/Container.Forall.cs b/Source/Libs/GtkSharp/Container.Forall.cs
index a6ade093d..8683c5270 100644
--- a/Source/Libs/GtkSharp/Container.Forall.cs
+++ b/Source/Libs/GtkSharp/Container.Forall.cs
@@ -41,7 +41,7 @@ namespace Gtk
 		{
 			unsafe {
 				IntPtr* raw_ptr = (IntPtr*) (((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset("forall"));
-				*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);
+				*raw_ptr = Marshal.GetFunctionPointerForDelegate(callback);
 			}
 		}
 
diff --git a/Source/Tools/GapiCodegen/GObjectVM.cs b/Source/Tools/GapiCodegen/GObjectVM.cs
index 8de8119fd..16fc46fbf 100644
--- a/Source/Tools/GapiCodegen/GObjectVM.cs
+++ b/Source/Tools/GapiCodegen/GObjectVM.cs
@@ -176,7 +176,7 @@ namespace GtkSharp.Generation {
 			// Override VM; class_offset var is generated by object generatable
 			sw.WriteLine("\t\t\tunsafe {");
 			sw.WriteLine("\t\t\t\tIntPtr* raw_ptr = (IntPtr*)(((long) gtype.GetClassPtr()) + (long) class_abi.GetFieldOffset(\"{0}\"));", CName);
-			sw.WriteLine("\t\t\t\t*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate) callback);");
+			sw.WriteLine("\t\t\t\t*raw_ptr = Marshal.GetFunctionPointerForDelegate(callback);");
 			sw.WriteLine("\t\t\t}");
 			sw.WriteLine("\t\t}");
 			sw.WriteLine ();