diff --git a/customize.dist/src/less2/include/alertify.less b/customize.dist/src/less2/include/alertify.less
index 2f95a637e..982fa0db1 100644
--- a/customize.dist/src/less2/include/alertify.less
+++ b/customize.dist/src/less2/include/alertify.less
@@ -64,6 +64,10 @@
             color: @cryptpad_text_col;
         }
 
+        .cp-admin-message {
+            color: @cryptpad_text_col;
+        }
+
         .cp-inline-alert-text {
             flex: 1;
         }
diff --git a/www/common/notifications.js b/www/common/notifications.js
index aa25d0d31..41cfd075e 100644
--- a/www/common/notifications.js
+++ b/www/common/notifications.js
@@ -477,7 +477,7 @@ define([
                 // XXX Allow markdown (sanitized)?
                 var content = h('div', [
                     h('h4', Messages.broadcast_newCustom),
-                    h('div', toShow)
+                    h('div.cp-admin-message', toShow)
                 ]);
                 UI.alert(content);
                 // XXX Dismiss on click?