diff --git a/tf/environments/prod/main.tf b/tf/environments/prod/main.tf
index 6bdc6a7..48902a8 100644
--- a/tf/environments/prod/main.tf
+++ b/tf/environments/prod/main.tf
@@ -355,7 +355,7 @@ module "ooniapi_reverseproxy" {
   }
 
   task_environment = {
-    TARGET_URL               = "https://backend-hel.ooni.org/"
+    TARGET_URL               = "https://backend-fsn.ooni.org/"
   }
 
   ooniapi_service_security_groups = [