diff --git a/homeassistant/components/mqtt/__init__.py b/homeassistant/components/mqtt/__init__.py
index efa14388a58d3b..b99036efbe34dc 100644
--- a/homeassistant/components/mqtt/__init__.py
+++ b/homeassistant/components/mqtt/__init__.py
@@ -60,6 +60,7 @@
     CONF_QOS,
     CONF_RETAIN,
     CONF_STATE_TOPIC,
+    CONF_TOPIC,
     CONF_WILL_MESSAGE,
     DATA_MQTT_CONFIG,
     DEFAULT_BIRTH,