edit1

Author: tarTech23

defender-for-iot/manage-devices-inventory.md

@@ -42,7 +42,7 @@ To customize the device inventory views:
 
 ### OT network tag
 
-When a Defender for Endpoint agent is associated with a site, all devices discovered by that agent automatically receive the **Network type: OT** tag in the **Tags** column to show that the site is used by OT security persona.
+When a Defender for Endpoint agent is associated with a site, all devices discovered by that agent automatically receive the **Network type: OT** tag in the **Tags** column to show that the site is used by an OT security persona.
 
 [!INCLUDE [defender-iot-site-association](includes/site-association.md)]