diff --git a/gst-libs/gst/gl/glprototypes/sync.h b/gst-libs/gst/gl/glprototypes/sync.h
index 284592e479..d6620478db 100644
--- a/gst-libs/gst/gl/glprototypes/sync.h
+++ b/gst-libs/gst/gl/glprototypes/sync.h
@@ -19,7 +19,8 @@
  */
 
 GST_GL_EXT_BEGIN (sync,
-                  GST_GL_API_OPENGL3 | GST_GL_API_GLES2,
+                  GST_GL_API_OPENGL3 | GST_GL_API_OPENGL |
+                  GST_GL_API_GLES2,
                   3, 2,
                   3, 0,
                   "APPLE\0",