diff --git a/services/docker-compose.tests.yml b/services/docker-compose.tests.yml
--- a/services/docker-compose.tests.yml
+++ b/services/docker-compose.tests.yml
@@ -54,12 +54,13 @@
     environment:
       BLOB_SERVICE_URL: 'http://blob-server:50053'
       COMM_SERVICES_DISABLE_CSAT_VERIFICATION: 'true'
+      IDENTITY_SERVICE_ENDPOINT: 'http://identity-server:50054'
 
   blob-server:
     image: blob
     pull_policy: build
     # Until blob cleanup is supported in tests, enable auto-deletion
-    command: ['blob', 'server', '--instant-delete']
+    command: [ 'blob', 'server', '--instant-delete' ]
     platform: '${PLATFORM:-linux/amd64}'
     env_file: test-commons.env
     environment: