--- a/applets/wncklet/workspace-switcher.c
+++ b/applets/wncklet/workspace-switcher.c
@@ -143,6 +143,8 @@
 
 	if (!wm_name)
 		pager->wm = PAGER_WM_UNKNOWN;
+	else if (strcmp(wm_name, "Metacity (Marco)") == 0)
+		pager->wm = PAGER_WM_MARCO;
 	else if (strcmp(wm_name, "Marco") == 0)
 		pager->wm = PAGER_WM_MARCO;
 	else if (strcmp(wm_name, "Compiz") == 0)