diff --git a/README.md b/README.md
index 8a9c8ed..9665744 100755
--- a/README.md
+++ b/README.md
@@ -125,7 +125,8 @@ The Application Developers Guide is the best document to read first.
 	-  Upon *any* Modem interface reaching 100% of the monthly data capacity limit, manual QoS will be enabled globally and bandwidth throttling will be enforced on ALL Modem profiles to the configured limit (minbwup and minbwdown variables).
 - **throttle_cellular_datacap_rate_tiered**
 	-  Upon *any* Modem interface reaching 70, 80, 90 or 100% of the monthly data capacity limit, manual QoS will be enabled globally and bandwidth throttling will be enforced on ALL Modem profiles to the configured limit as set by the rate tier (minbwup and minbwdown variables).
-
+- **usb_alerts**
+	- Send alerts when USB devices are connected or disconnected.  
 ----------
 
 This software, including any sample applications, and associated documentation (the "Software"), are subject to the Cradlepoint Terms of Service and License Agreement available at https://cradlepoint.com/terms-of-service (“TSLA”).