diff --git a/node_modules/@eyeo/abp2dnr/lib/converter.js b/node_modules/@eyeo/abp2dnr/lib/converter.js
index e284b0e..69e49c2 100644
--- a/node_modules/@eyeo/abp2dnr/lib/converter.js
+++ b/node_modules/@eyeo/abp2dnr/lib/converter.js
@@ -19,14 +19,12 @@
 
 "use strict";
 
-const {isRegexSupported} = require("../build/Release/isRegexSupported");
 const {createConverter} = require("@eyeo/webext-ad-filtering-solution/adblockpluscore/lib/dnr/index.js");
 const {FilterParsingError} = require("@eyeo/webext-ad-filtering-solution/adblockpluscore/lib/filters/index.js");
 const {Filter} = require("@eyeo/webext-ad-filtering-solution/adblockpluscore/lib/filterClasses.js");
 
 function regexCheck(r) {
-  let result = isRegexSupported(r);
-  return result.isSupported;
+  return false;
 }
 
 let converter = createConverter({isRegexSupported: regexCheck});