diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index d928a55ed..d960070d6 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -268,7 +268,8 @@ html {
 .status__content .status__content__spoiler-link {
   background: $ui-base-color;
 
-  &:hover {
+  &:hover,
+  &:focus {
     background: lighten($ui-base-color, 4%);
   }
 }