diff --git a/source/_components/sensor.mhz19.markdown b/source/_components/sensor.mhz19.markdown
index 31ca4073856..15e05e8f87d 100644
--- a/source/_components/sensor.mhz19.markdown
+++ b/source/_components/sensor.mhz19.markdown
@@ -7,7 +7,7 @@ sidebar: true
 comments: false
 sharing: true
 footer: true
-ha_category: sensor
+ha_category: Sensor
 ha_release: 0.27
 ---