diff --git a/src/mambatray b/src/mambatray
index 51ff427..d225d0f 100755
--- a/src/mambatray
+++ b/src/mambatray
@@ -210,7 +210,7 @@ class SystemTrayIcon(QSystemTrayIcon):
 
     def networkFirewallConfigure(self):
         if desktop_session == 'kde' or desktop_session == 'plasma':
-            networkFirewallConfigureProcess.execute("/opt/kde/bin/kcmshell4", list(set(['ufw'])))
+            networkFirewallConfigureProcess.execute("/usr/bin/kcmshell5", list(set(['firewall'])))
         else:
             networkFirewallConfigureProcess.execute("/usr/bin/gufw")