diff --git a/src/core/screen.c b/src/core/screen.c
index dfc499c7b..bf6d369cb 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -1260,7 +1260,6 @@ update_num_workspaces (MetaScreen *screen,
     {
       MetaWorkspace *w = l->data;
 
-      g_assert (w->windows == NULL);
       meta_workspace_remove (w);
     }