diff --git a/src/main/kotlin/LocalEvaluationClient.kt b/src/main/kotlin/LocalEvaluationClient.kt
index 0963493..6bd6574 100644
--- a/src/main/kotlin/LocalEvaluationClient.kt
+++ b/src/main/kotlin/LocalEvaluationClient.kt
@@ -176,8 +176,8 @@ private fun getCohortServerUrl(config: LocalEvaluationConfig): HttpUrl {
         config.cohortServerUrl.toHttpUrl()
     } else {
         when (config.serverZone) {
-            ServerZone.US -> US_SERVER_URL.toHttpUrl()
-            ServerZone.EU -> EU_SERVER_URL.toHttpUrl()
+            ServerZone.US -> US_COHORT_SERVER_URL.toHttpUrl()
+            ServerZone.EU -> EU_COHORT_SERVER_URL.toHttpUrl()
         }
     }
 }