diff --git a/src/main/resources/bidder-config/adagio.yaml b/src/main/resources/bidder-config/adagio.yaml
index 9848b3135f2..62915cf545b 100644
--- a/src/main/resources/bidder-config/adagio.yaml
+++ b/src/main/resources/bidder-config/adagio.yaml
@@ -23,5 +23,5 @@ adapters:
     usersync:
       cookie-family-name: adagio
       iframe:
-        url: https://u-REGION.4dex.io/pbserver/usync.html?gdpr={gdpr}&gdpr_consent={gdpr_consent}&us_privacy={us_privacy}&gpp={gpp}&&gpp_sid={gpp_sid}&r={redirect_url}
+        url: https://u-REGION.4dex.io/pbserver/usync.html?gdpr={gdpr}&gdpr_consent={gdpr_consent}&us_privacy={us_privacy}&gpp={gpp}&gpp_sid={gpp_sid}&r={redirect_url}
         uid-macro: '{UID}'