diff --git a/homeassistant/components/integration/strings.json b/homeassistant/components/integration/strings.json
index ed4f5de3ea7..ddd0d42ca39 100644
--- a/homeassistant/components/integration/strings.json
+++ b/homeassistant/components/integration/strings.json
@@ -18,7 +18,7 @@
           "round": "Controls the number of decimal digits in the output.",
           "unit_prefix": "The output will be scaled according to the selected metric prefix.",
           "unit_time": "The output will be scaled according to the selected time unit.",
-          "max_sub_interval": "Applies time based integration if the source did not change for this duration. Use 0 for no time based updates."
+          "max_sub_interval": "Applies time-based integration if the source did not change for this duration. Use 0 for no time-based updates."
         }
       }
     }