diff --git a/core/css/server.css b/core/css/server.css
index 30a0ee2ff4e8ea96a00dc3b4a609017315b86461..6c1a090426b4cc335eb36fb646d070ae09d23f82 100644
--- a/core/css/server.css
+++ b/core/css/server.css
@@ -1877,4 +1877,8 @@ textarea {
 
 #body-user .material-design-icon.menu-open-icon svg {
     color: var(--icon-inactive-color);
+}
+
+#header-menu-notifications .notification img.notification-icon {
+    filter: brightness(0) saturate(100%) invert(42%) sepia(97%) saturate(0%) hue-rotate(150deg) brightness(98%) contrast(101%);
 }
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