diff --git a/static/js/base.js b/static/js/base.js
index c8d41f4..27de59b 100644
--- a/static/js/base.js
+++ b/static/js/base.js
@@ -35,8 +35,8 @@ $(document).ready(function() {
     const getThemeIcon = theme => {
         return {
             "auto": "diamond-half",
-            "light": "sun",
-            "dark": "moon-stars",
+            "light": "sun-fill",
+            "dark": "moon-stars-fill",
         }[theme];
     };