diff --git a/src/backends/meta-screen-cast-stream-src.c b/src/backends/meta-screen-cast-stream-src.c
index 74df526db..a0ba05ea5 100644
--- a/src/backends/meta-screen-cast-stream-src.c
+++ b/src/backends/meta-screen-cast-stream-src.c
@@ -618,6 +618,8 @@ meta_screen_cast_stream_src_disable (MetaScreenCastStreamSrc *src)
 
   META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src)->disable (src);
 
+  g_clear_handle_id (&priv->follow_up_frame_source_id, g_source_remove);
+
   priv->is_enabled = FALSE;
 }