diff --git a/source/components/device_tracker.actiontec.markdown b/source/components/device_tracker.actiontec.markdown
index 5ccfd3d1ba2..5f89e162c04 100644
--- a/source/components/device_tracker.actiontec.markdown
+++ b/source/components/device_tracker.actiontec.markdown
@@ -32,10 +32,10 @@ device_tracker:
 
 Configuration variables:
 
-- **host** *Required*: The IP address of your router, e.g. 192.168.1.1.
-- **username** *Required*: The username of an user with administrative privileges, usually *admin*.
-- **password** *Required*: The password for your given admin account.
-- **home_interval** *Optional*: If the home_interval is set then the component will not let a device be AWAY if it has been HOME in the last home_interval minutes. This is in addition to the 3 minute wait built into the device_tracker component.
+- **host** (*Required*): The IP address of your router, e.g. 192.168.1.1.
+- **username** (*Required*: The username of an user with administrative privileges, usually *admin*.
+- **password** (*Required*): The password for your given admin account.
+- **home_interval** (*Optional*): If the home_interval is set then the component will not let a device be AWAY if it has been HOME in the last home_interval minutes. This is in addition to the 3 minute wait built into the device_tracker component.
 
 See the [device tracker component page](/components/device_tracker.html) for instructions how to configure the people to be tracked.