diff --git a/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h b/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h
index 9a9bef25be..380d6f7048 100644
--- a/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h
+++ b/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h
@@ -22,6 +22,7 @@
 #define __GST_GL_COCOA_PRIVATE_H__
 
 #include <gst/gst.h>
+#include <gst/gl/gstglfuncs.h>
 
 #include <Cocoa/Cocoa.h>