diff --git a/apps/server/src/services/builtin_attributes.ts b/apps/server/src/services/builtin_attributes.ts
index 293bc6b5d..0f509c0d2 100644
--- a/apps/server/src/services/builtin_attributes.ts
+++ b/apps/server/src/services/builtin_attributes.ts
@@ -80,6 +80,7 @@ export default [
     { type: "label", name: "clipperInbox" },
     { type: "label", name: "webViewSrc", isDangerous: true },
     { type: "label", name: "hideHighlightWidget" },
+    { type: "label", name: "iconPack", isDangerous: true },
 
     { type: "label", name: "printLandscape" },
     { type: "label", name: "printPageSize" },