diff --git a/web/public/mtg/index.html b/web/public/mtg/index.html
index 5fd31966..62849462 100644
--- a/web/public/mtg/index.html
+++ b/web/public/mtg/index.html
@@ -152,7 +152,7 @@
         <details id="addl-options">
           <summary>
             <img
-              src="http://mythicspoiler.com/images/buttons/ustset.png"
+              src="https://mythicspoiler.com/images/buttons/ustset.png"
               style="width: 32px; vertical-align: top"
             />
             Options