diff --git a/shards/mishards/test_server.py b/shards/mishards/test_server.py
index cc586397a5..b6acd9f287 100644
--- a/shards/mishards/test_server.py
+++ b/shards/mishards/test_server.py
@@ -14,8 +14,6 @@ from mishards.service_handler import ServiceHandler
 from mishards.grpc_utils.grpc_args_parser import GrpcArgsParser as Parser
 from mishards.factories import TableFilesFactory, TablesFactory, TableFiles, Tables
 from mishards.router import RouterMixin
-from mishards.connections import (Connection,
-        ConnectionPool, ConnectionTopology, ConnectionGroup)
 
 logger = logging.getLogger(__name__)