diff --git a/app/javascript/styles/mastodon/admin.scss b/app/javascript/styles/mastodon/admin.scss
index 2372573d54d..d0b441f5a83 100644
--- a/app/javascript/styles/mastodon/admin.scss
+++ b/app/javascript/styles/mastodon/admin.scss
@@ -1681,6 +1681,16 @@ a.sparkline {
   box-sizing: border-box;
   min-height: 100%;
 
+  a {
+    color: $highlight-text-color;
+
+    &:hover,
+    &:active,
+    &:focus {
+      text-decoration: none;
+    }
+  }
+
   p {
     margin-bottom: 20px;
     unicode-bidi: plaintext;