diff --git a/homeassistant/components/doorbird/strings.json b/homeassistant/components/doorbird/strings.json
index 090ba4f161f..ad43e8c1c1c 100644
--- a/homeassistant/components/doorbird/strings.json
+++ b/homeassistant/components/doorbird/strings.json
@@ -6,7 +6,7 @@
           "events": "Comma separated list of events."
         },
         "data_description": {
-          "events": "Add an comma separated event name for each event you wish to track. After entering them here, use the DoorBird app to assign them to a specific event.\n\nExample: somebody_pressed_the_button, motion"
+          "events": "Add a comma separated event name for each event you wish to track. After entering them here, use the DoorBird app to assign them to a specific event.\n\nExample: somebody_pressed_the_button, motion"
         }
       }
     }