diff --git a/client/pages/Arms.tsx b/client/pages/Arms.tsx
index bdee13a5..0d8e8a02 100644
--- a/client/pages/Arms.tsx
+++ b/client/pages/Arms.tsx
@@ -13,6 +13,7 @@ interface Arm {
   tip: string;
   shadowColor: string;
   glowColor: string;
+  external?: boolean;
 }
 
 const ARMS: Arm[] = [