diff --git a/src/pug/index.pug b/src/pug/index.pug
index ba7f787..8d0e389 100644
--- a/src/pug/index.pug
+++ b/src/pug/index.pug
@@ -179,7 +179,7 @@ html(lang="en")
       h3(slot="header") Firmware upgrading
       div(slot="body")
         h3 Please wait...
-        p Loss of power during an upgrade may damage the controller.
+        p This process should take less than 5 minutes.  If it takes longer than this, please restart the controller and try via USB.
       div(slot="footer")
 
     message(v-if="popupMessages.length", :show="true")