diff --git a/ui/site/css/practice/_icons.scss b/ui/site/css/practice/_icons.scss
index 7e0e964a2a..1a0f4499d4 100644
--- a/ui/site/css/practice/_icons.scss
+++ b/ui/site/css/practice/_icons.scss
@@ -51,7 +51,7 @@ i.practice {
   background-image: img-url('practice/catapult.svg');
 }
 
-.\39 6lij7wh {
+.\39 \36 Lij7wH {
   background-image: img-url('practice/musket.svg');
 }