diff --git a/homeassistant/components/wolflink/__init__.py b/homeassistant/components/wolflink/__init__.py
index b037a0b7d21..cce9d542446 100644
--- a/homeassistant/components/wolflink/__init__.py
+++ b/homeassistant/components/wolflink/__init__.py
@@ -1,5 +1,5 @@
 """The Wolf SmartSet Service integration."""
-from _datetime import timedelta
+from datetime import timedelta
 import logging
 
 from httpcore import ConnectError