diff --git a/cogl/tests/conform/test-conform-main.c b/cogl/tests/conform/test-conform-main.c
index 73f72c846..5afa0ed8f 100644
--- a/cogl/tests/conform/test-conform-main.c
+++ b/cogl/tests/conform/test-conform-main.c
@@ -55,7 +55,7 @@ main (int argc, char **argv)
   ADD_TEST (test_pipeline_user_matrix, 0, 0);
   ADD_TEST (test_blend_strings, 0, 0);
   ADD_TEST (test_blend, 0, 0);
-  ADD_TEST (test_premult, 0, TEST_KNOWN_FAILURE);
+  ADD_TEST (test_premult, 0, 0);
   UNPORTED_TEST (test_readpixels);
   ADD_TEST (test_depth_test, 0, 0);
   ADD_TEST (test_backface_culling, 0, TEST_REQUIREMENT_NPOT);
diff --git a/cogl/tests/conform/test-premult.c b/cogl/tests/conform/test-premult.c
index 70a67318a..cd0687d94 100644
--- a/cogl/tests/conform/test-premult.c
+++ b/cogl/tests/conform/test-premult.c
@@ -50,6 +50,7 @@ make_texture (uint32_t color,
 	      CoglPixelFormat src_format,
               MakeTextureFlags flags)
 {
+  static CoglUserDataKey bitmap_free_key;
   CoglTexture2D *tex_2d;
   guchar *tex_data = gen_tex_data (color);
   CoglBitmap *bmp = cogl_bitmap_new_for_data (test_ctx,
@@ -58,6 +59,10 @@ make_texture (uint32_t color,
                                               src_format,
                                               QUAD_WIDTH * 4,
                                               tex_data);
+  cogl_object_set_user_data (COGL_OBJECT (bmp),
+                             &bitmap_free_key,
+                             tex_data,
+                             g_free);
 
   tex_2d = cogl_texture_2d_new_from_bitmap (bmp);
 
@@ -67,7 +72,6 @@ make_texture (uint32_t color,
     cogl_texture_set_premultiplied (tex_2d, FALSE);
 
   cogl_object_unref (bmp);
-  g_free (tex_data);
 
   return tex_2d;
 }