diff --git a/auto/core/GL_ATI_map_object_buffer b/auto/core/GL_ATI_map_object_buffer
index a58e1b7..b303bbf 100644
--- a/auto/core/GL_ATI_map_object_buffer
+++ b/auto/core/GL_ATI_map_object_buffer
@@ -1,4 +1,4 @@
 GL_ATI_map_object_buffer
 http://www.ati.com/developer/sdk/RADEONSDK/Html/Info/ATI_map_object_buffer.txt
-	void glMapObjectBufferATI (GLuint buffer)
+	void* glMapObjectBufferATI (GLuint buffer)
 	void glUnmapObjectBufferATI (GLuint buffer)