diff --git a/how.html b/how.html
index 62a60aff..6a3cccb6 100644
--- a/how.html
+++ b/how.html
@@ -43,7 +43,7 @@ layout: default
     Robert can skip this step by going into Master Password's preferences and setting it to either save his master key or remember his login, but he choses not to.</p>
 
     <img src="{% link img/howto-mp-create.png %}" srcset="{% link img/howto-mp-create@2x.png %} 2x" />
-    <img src="{% link img/howto-mp-create-confirm.png %}" srcset="{% link img/howto-mp-create-confirm.@2xpng %} 2x" />
+    <img src="{% link img/howto-mp-create-confirm.png %}" srcset="{% link img/howto-mp-create-confirm@2x.png %} 2x" />
 
     <p>He creates a password for <q>Twitter</q> by using its bare domain name: <code>twitter.com</code>.<br>
     He knows <em>not</em> to use <code>mobile.twitter.com</code> or <code>Twitter</code> or anything non-standard, because that would be very difficult to remember correctly on a later date. If he has multiple twitter accounts, he could prefix the name with a user name and an <code>@</code>: <code>rmitchell@twitter.com</code>, <code>superbob@twitter.com</code>.</p>