diff --git a/source/stylesheets/modules/_sub-navigation.scss b/source/stylesheets/modules/_sub-navigation.scss
index 2398bc77..2d154e83 100644
--- a/source/stylesheets/modules/_sub-navigation.scss
+++ b/source/stylesheets/modules/_sub-navigation.scss
@@ -19,8 +19,7 @@
       text-decoration: none;
     }
 
-    a:hover,
-    a:active {
+    a:hover:not(:focus) {
       text-decoration: underline;
     }