diff --git a/extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js b/extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js
index c644437..758ce70 100644
--- a/extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js
+++ b/extensions/chromium/runet-censorship-bypass/src/extension-common/35-pac-kitchen-api.js
@@ -322,6 +322,7 @@
               new RegExp(kitchenStartsMark + '[\\s\\S]*$', 'g'),
               ''
             );
+            /a/.test('a'); // GC RegExp.input and friends.
             return chrome.proxy.settings.set(details, chromified(cb));
           }
         }