diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/tab-info.js b/packages/node_modules/@node-red/editor-client/src/js/ui/tab-info.js
index bf03d2146..9f97aa7b4 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/tab-info.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/tab-info.js
@@ -477,7 +477,7 @@ RED.sidebar.info = (function() {
                     return;
                 }
             }
-            while ((m=/(\[(.*?)\])/.exec(tip))) {
+            while ((m=/(\[([a-z]*?)\])/.exec(tip))) {
                 tip = tip.replace(m[1],RED.keyboard.formatKey(m[2]));
             }
             tipBox.html(tip).fadeIn(200);