diff --git a/src/main/resources/bidder-config/zmaticoo.yaml b/src/main/resources/bidder-config/zmaticoo.yaml
index 718fff17436..51da390a37d 100644
--- a/src/main/resources/bidder-config/zmaticoo.yaml
+++ b/src/main/resources/bidder-config/zmaticoo.yaml
@@ -1,6 +1,6 @@
 adapters:
   zmaticoo:
-    endpoint: https://bid.zmaticoo.com/prebid/bid
+    endpoint: https://rtbbid.zmaticoo.com/prebid/bid
     meta-info:
       maintainer-email: adam.li@eclicktech.com.cn
       app-media-types: