diff --git a/shards/mishards/__init__.py b/shards/mishards/__init__.py
index bf7ae33b9a..06473d99df 100644
--- a/shards/mishards/__init__.py
+++ b/shards/mishards/__init__.py
@@ -15,7 +15,7 @@ def create_app(testing_config=None):
                pool_recycle=config.SQL_POOL_RECYCLE, pool_timeout=config.SQL_POOL_TIMEOUT,
                pool_pre_ping=config.SQL_POOL_PRE_PING, max_overflow=config.SQL_MAX_OVERFLOW)
 
-    from mishards.connections import ConnectionMgr, ConnectionTopology
+    from mishards.connections import ConnectionTopology
 
     readonly_topo = ConnectionTopology()
     writable_topo = ConnectionTopology()