diff --git a/source/_components/sensor.random.markdown b/source/_components/sensor.random.markdown
index cbe6049cf30..b56d1f3d591 100644
--- a/source/_components/sensor.random.markdown
+++ b/source/_components/sensor.random.markdown
@@ -18,7 +18,7 @@ The `random` sensor platform is creating random sensor values (integers) out of
 
 ## {% linkable_title Configuration %}
 
-To enable the random sensor, add the following lines to your `configuration.yaml`:
+To enable the random sensor, add the following lines to your `configuration.yaml` file:
 
 ```yaml
 # Example configuration.yaml entry