diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 175971ef486578199f89f3d28a823adb8aa26835..d6581d2ecf119aab5837b24edc5c777df98087ab 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -17,6 +17,7 @@ Fixed
 * Full day events didn't work in calendar.
 * [Dev] AddressInputType missed country field.
 * Detail pages, e.g. for groups, did not work anymore.
+* The configured theme colors were not used by the frontend.
 
 `4.0`_ - 2025-03-29
 -------------------
diff --git a/aleksis/core/frontend/app/vuetify.js b/aleksis/core/frontend/app/vuetify.js
index b10c696946e6310a293b408a9e1c9aae050ddd6d..d7fd8877b985bc857f995122b60317e3be892c4b 100644
--- a/aleksis/core/frontend/app/vuetify.js
+++ b/aleksis/core/frontend/app/vuetify.js
@@ -40,10 +40,6 @@ const vuetifyOpts = {
   theme: {
     options: {
       customProperties: true,
-      themeCache: {
-        get: (key) => localStorage.getItem(key),
-        set: (key, value) => localStorage.setItem(key, value),
-      },
     },
   },
 };