diff --git a/resources/scripts/adblock/adblock-server.js b/resources/scripts/adblock/adblock-server.js
index cc6ec728e..5b0dd8c8b 100755
--- a/resources/scripts/adblock/adblock-server.js
+++ b/resources/scripts/adblock/adblock-server.js
@@ -81,7 +81,7 @@ else {
             const adblockCosmetic = engine.getCosmeticsFilters({
               url: askUrl,
               hostname: fullUrl.hostname,
-              domain: tldts.parse(fullUrl).domain
+              domain: tldts.getDomain(fullUrl.hostname)
             });
 
             resultJson["cosmetic"] = adblockCosmetic;
@@ -115,4 +115,4 @@ else {
   server.listen(port, hostname, () => {
     console.log(`adblocker: Server started at local port ${port}.`);
   });
-}
\ No newline at end of file
+}