diff --git a/gst/playback/gstdecodebin3.c b/gst/playback/gstdecodebin3.c
index c216590557..feeef27b25 100644
--- a/gst/playback/gstdecodebin3.c
+++ b/gst/playback/gstdecodebin3.c
@@ -584,6 +584,7 @@ gst_decodebin3_dispose (GObject * object)
   g_list_free (dbin->active_selection);
   g_list_free (dbin->to_activate);
   g_list_free (dbin->pending_select_streams);
+  g_clear_object (&dbin->collection);
 
   free_input (dbin, dbin->main_input);
   /* FIXME : GO OVER INPUTS */
diff --git a/gst/playback/gstparsebin.c b/gst/playback/gstparsebin.c
index 42743837d8..94dd66a031 100644
--- a/gst/playback/gstparsebin.c
+++ b/gst/playback/gstparsebin.c
@@ -3611,8 +3611,7 @@ retry:
      * and post a stream-collection onto the bus */
     if (parsepad->active_collection == NULL && fallback_collection) {
       gst_pad_push_event (GST_PAD (parsepad),
-          gst_event_new_stream_collection (gst_object_ref
-              (fallback_collection)));
+          gst_event_new_stream_collection (fallback_collection));
     }
     gst_object_unref (parsepad);
   }