diff --git a/clutter/cogl/cogl/cogl.c b/clutter/cogl/cogl/cogl.c
index cdb9c2acd..5df6e93dc 100644
--- a/clutter/cogl/cogl/cogl.c
+++ b/clutter/cogl/cogl/cogl.c
@@ -705,6 +705,8 @@ cogl_read_pixels (int x,
 static void
 _cogl_disable_other_texcoord_arrays_cb (int texcoord_array_num, gpointer data)
 {
+  CoglContext *ctx = data;
+
   GE (glClientActiveTexture (GL_TEXTURE0 + texcoord_array_num));
   GE (glDisableClientState (GL_TEXTURE_COORD_ARRAY));
 }