diff --git a/index.html b/index.html
index fceb054..515d39f 100644
--- a/index.html
+++ b/index.html
@@ -1276,7 +1276,7 @@
                 }
 
                 // ask user to confirm
-                if(!confirm("Are you sure you want to wipe the eeprom on this device?")){
+                if(!confirm("Are you sure you want to wipe the eeprom on this device? This will take about 30 seconds. An alert will show when the eeprom wipe has finished.")){
                     return;
                 }