diff --git a/homeassistant/components/mqtt/strings.json b/homeassistant/components/mqtt/strings.json
index 55677798a08..516672c88ab 100644
--- a/homeassistant/components/mqtt/strings.json
+++ b/homeassistant/components/mqtt/strings.json
@@ -14,7 +14,7 @@
     },
     "entity_name_startswith_device_name_yaml": {
       "title": "Manual configured MQTT entities with a name that starts with the device name",
-      "description": "Some MQTT entities have an entity name that starts with the device name. This is not expected. To avoid a duplicate name the device name prefix is stripped of the entity name as a work-a-round. Please update your configuration and restart Home Assistant to fix this issue. \n\nList of affected entities:\n\n{config}"
+      "description": "Some MQTT entities have an entity name that starts with the device name. This is not expected. To avoid a duplicate name the device name prefix is stripped off the entity name as a work-a-round. Please update your configuration and restart Home Assistant to fix this issue. \n\nList of affected entities:\n\n{config}"
     },
     "entity_name_is_device_name_discovery": {
       "title": "Discovered MQTT entities with a name that is equal to the device name",
@@ -22,7 +22,7 @@
     },
     "entity_name_startswith_device_name_discovery": {
       "title": "Discovered entities with a name that starts with the device name",
-      "description": "Some MQTT entities have an entity name that starts with the device name. This is not expected. To avoid a duplicate name the device name prefix is stripped of the entity name as a work-a-round. Please inform the maintainer of the software application that supplies the affected entities to fix this issue. \n\nList of affected entities:\n\n{config}"
+      "description": "Some MQTT entities have an entity name that starts with the device name. This is not expected. To avoid a duplicate name the device name prefix is stripped off the entity name as a work-a-round. Please inform the maintainer of the software application that supplies the affected entities to fix this issue. \n\nList of affected entities:\n\n{config}"
     }
   },
   "config": {