diff --git a/Source/Bind/Specifications/csharp.tm b/Source/Bind/Specifications/csharp.tm
index 3708fc17..72543fb6 100644
--- a/Source/Bind/Specifications/csharp.tm
+++ b/Source/Bind/Specifications/csharp.tm
@@ -86,4 +86,8 @@ __GLXextFuncPtr IntPtr
 
 VLServer		IntPtr
 VLPath			IntPtr
-VLNode			IntPtr
\ No newline at end of file
+VLNode			IntPtr
+
+# Gles types.
+GLclampx, int
+GLfixed, int
\ No newline at end of file