diff --git a/source/_integrations/mfi.markdown b/source/_integrations/mfi.markdown
index 66899b31209..d50593cf2a1 100644
--- a/source/_integrations/mfi.markdown
+++ b/source/_integrations/mfi.markdown
@@ -28,7 +28,7 @@ To add this platform to your installation, add the following to your `configurat
 # Example configuration.yaml entry
 sensor:
   - platform: mfi
-    host: IP_ADDRESS_OF_SENSOR
+    host: IP_ADDRESS_OF_CONTROLLER
     username: YOUR_USERNAME
     password: YOUR_PASSWORD
 ```
@@ -73,7 +73,7 @@ To add this platform to your installation, add the following to your `configurat
 # Example configuration.yaml entry
 switch:
   - platform: mfi
-    host: IP_ADDRESS_OF_SWITCH
+    host: IP_ADDRESS_OF_CONTROLLER
     username: YOUR_USERNAME
     password: YOUR_PASSWORD
 ```