diff --git a/apps/comparisons/uralkal/backend.yaml b/apps/comparisons/uralkal/backend.yaml
index f95533a..8c1c464 100644
--- a/apps/comparisons/uralkal/backend.yaml
+++ b/apps/comparisons/uralkal/backend.yaml
@@ -77,7 +77,7 @@ spec:
 
           - name: DOCUMENTATIONS_EXTERNAL_HOST
             value:
-              _default: "https://sarex.local.uralkali.com/documentations"
+              _default: "http://backend-api-svc.documentations.svc.cluster.local"
 
           - name: WORKFLOWS_HOST
             value: