diff --git a/ChangeLog b/ChangeLog
index 19fdc2966..602ed73d0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-05  Matthew Allum  <mallum@openedhand.com>
+
+	* clutter/glx/clutter-glx-texture-pixmap.h:
+        Actually export clutter_glx_texture_pixmap_using_extension ()
+
 2008-06-05  Chris Lord  <chris@openedhand.com>
 
 	* clutter/clutter-entry.c:
diff --git a/clutter/glx/clutter-glx-texture-pixmap.h b/clutter/glx/clutter-glx-texture-pixmap.h
index 963820df5..0b9023e0c 100644
--- a/clutter/glx/clutter-glx-texture-pixmap.h
+++ b/clutter/glx/clutter-glx-texture-pixmap.h
@@ -63,6 +63,8 @@ ClutterActor * clutter_glx_texture_pixmap_new (void);
 
 ClutterActor * clutter_glx_texture_pixmap_new_with_pixmap (Pixmap pixmap);
 
+gboolean       clutter_glx_texture_pixmap_using_extension (ClutterGLXTexturePixmap *texture);
+
 G_END_DECLS
 
 #endif