diff --git a/nwg_panel/main.py b/nwg_panel/main.py
index f419869..014c8d2 100644
--- a/nwg_panel/main.py
+++ b/nwg_panel/main.py
@@ -777,6 +777,7 @@ def main():
             window.add(vbox)
 
             GtkLayerShell.init_for_window(window)
+            GtkLayerShell.set_namespace(window, f"nwg-panel-{panel["name"]}")
 
             monitor = None
             try: