diff --git a/app/main.py b/app/main.py
index 82b37ae..01e7141 100644
--- a/app/main.py
+++ b/app/main.py
@@ -39,11 +39,11 @@ from runtime import (
     acquire_universal_slot, acquire_web_pool_slot, allocator_lock,
     container_running, create_runtime_container, desired_pool_size,
     dispatch_universal_target, dispatch_web_pool_target,
-    ensure_warm_pool, ensure_web_pool, find_active_session_for_service,
-    find_active_session_for_user_service, get_active_sessions_count,
-    get_pool_detailed_status, get_pool_status_for_service,
-    get_web_pool_status, LockTimeoutError, open_warm_web_url,
-    _rdp_slot_container_name, sanitize_client_resolution,
+    docker_client, ensure_universal_pool, ensure_warm_pool, ensure_web_pool,
+    find_active_session_for_service, find_active_session_for_user_service,
+    get_active_sessions_count, get_pool_detailed_status, get_pool_status_for_service,
+    get_universal_pool_status, get_web_pool_status, LockTimeoutError, open_warm_web_url,
+    _rdp_slot_container_name, route_ready, sanitize_client_resolution,
     service_uses_universal_pool, session_redirect_url,
     start_rdp_slot_container, stop_rdp_slot_container,
     stop_runtime_container, terminate_active_slot_sessions,