diff --git a/source/_components/ecobee.markdown b/source/_components/ecobee.markdown
index 49441989472b..7be04ae82467 100644
--- a/source/_components/ecobee.markdown
+++ b/source/_components/ecobee.markdown
@@ -11,7 +11,7 @@ logo: ecobee.png
 ha_category:
   - Sensor
   - Binary Sensor
-  - Notify
+  - Notifications
   - Climate
   - Weather
 featured: true
diff --git a/source/_components/homematic.markdown b/source/_components/homematic.markdown
index e3e3b4c07748..0c9e6af31ba0 100644
--- a/source/_components/homematic.markdown
+++ b/source/_components/homematic.markdown
@@ -15,7 +15,7 @@ ha_category:
   - Cover
   - Light
   - Lock
-  - Notify
+  - Notifications
   - Sensor
   - Switch
 ha_iot_class: "Local Push"
@@ -42,7 +42,7 @@ There is currently support for the following device types within Home Assistant:
 - Cover
 - Light
 - Lock
-- Notify
+- Notifications
 - Sensor
 - Switch
 
diff --git a/source/_components/joaoapps_join.markdown b/source/_components/joaoapps_join.markdown
index eba9cbd05763..f2f7d3f3abd7 100644
--- a/source/_components/joaoapps_join.markdown
+++ b/source/_components/joaoapps_join.markdown
@@ -10,7 +10,7 @@ footer: true
 logo: joaoapps_join.png
 ha_category:
   - Hub
-  - Notify
+  - Notifications
 ha_release: "0.24"
 redirect_from:
   - /components/notify.joaoapps_join/
diff --git a/source/_components/sensor.iliad_italy.markdown b/source/_components/sensor.iliad_italy.markdown
index 4df759558e47..7c3c658e8e7e 100644
--- a/source/_components/sensor.iliad_italy.markdown
+++ b/source/_components/sensor.iliad_italy.markdown
@@ -7,7 +7,7 @@ sidebar: true
 comments: false
 sharing: true
 footer: true
-ha_category: Communication
+ha_category: Sensor
 logo: iliad.png
 ha_iot_class: "Cloud Polling"
 ha_release: 0.87