diff --git a/frontend/assets/js/app.js b/frontend/assets/js/app.js
index 91fa17e..25e64e9 100644
--- a/frontend/assets/js/app.js
+++ b/frontend/assets/js/app.js
@@ -465,8 +465,8 @@ const NODE_FA_ICONS = {
     host:      { icon: '\uf108', color: '#3b82f6' },
     server:    { icon: '\uf233', color: '#8b5cf6' },
     router:    { icon: '\uf4d8', color: '#f59e0b' },
-    firewall:  { icon: '\uf6ed', color: '#ef4444' },
-    switch:    { icon: '\uf0e8', color: '#06b6d4' },
+    firewall:  { icon: '\uf3ed', color: '#ef4444' },
+    switch:    { icon: '\uf6ff', color: '#06b6d4' },
     cloud:     { icon: '\uf0c2', color: '#22c55e' },
     endpoint:  { icon: '\uf109', color: '#ec4899' },
     other:     { icon: '\uf111', color: '#6b7280' }