diff --git a/ext/rtmp/gstrtmpsink.c b/ext/rtmp/gstrtmpsink.c
index 58ee057ad0..eccc0b532e 100644
--- a/ext/rtmp/gstrtmpsink.c
+++ b/ext/rtmp/gstrtmpsink.c
@@ -139,6 +139,7 @@ gst_rtmp_sink_finalize (GObject * object)
 #ifdef G_OS_WIN32
   WSACleanup ();
 #endif
+  g_free (sink->uri);
 
   G_OBJECT_CLASS (parent_class)->finalize (object);
 }