"promt" doesn't make any sense

I think it may be a silly mistake or something because the other prompts are written well except this. Just to webpage will not look authentic by using a wrong spelling so writing the sentence like as follows :
Clicking this button will prompt you to enter a new name for the highlighted key in the list.

DeDRM_plugin/DeDRM_Adobe Digital Editions Key_Help.htm

@@ -38,7 +38,7 @@ li {margin-top: 0.5em}
 
 <h3>Renaming Keys:</h3>
 
-<p>On the right-hand side of the plugin’s customization dialog, you will see a button with an icon that looks like a sheet of paper. Clicking this button will promt you to enter a new name for the highlighted key in the list. Enter the new name for the encryption key and click the OK button to use the new name, or Cancel to revert to the old name..</p>
+<p>On the right-hand side of the plugin’s customization dialog, you will see a button with an icon that looks like a sheet of paper. Clicking this button will prompt you to enter a new name for the highlighted key in the list. Enter the new name for the encryption key and click the OK button to use the new name, or Cancel to revert to the old name..</p>
 
 <h3>Exporting Keys:</h3>