diff --git a/apps/comparisons/base/backend-deployment.yaml b/apps/comparisons/base/backend-deployment.yaml
index 8e1724d..d1cbcc3 100644
--- a/apps/comparisons/base/backend-deployment.yaml
+++ b/apps/comparisons/base/backend-deployment.yaml
@@ -85,6 +85,8 @@ spec:
               value: http://documentations-service.documentations
             - name: DOCUMENTATIONS_EXTERNAL_HOST
               value: https://api.sarex.io/documentations
+            - name: DOCUMENTATION_FILESTREAM_URL
+              value: http://backend-filestream-svc.documentations.svc.cluster.local/
             - name: WORKFLOWS_HOST
               value: http://workflows-service.processing
             - name: WORKFLOWS_IMAGE_VERSION