diff --git a/resources/views/header.blade.php b/resources/views/header.blade.php
index 1096aaffbd2c..075378ebf7e6 100644
--- a/resources/views/header.blade.php
+++ b/resources/views/header.blade.php
@@ -6,7 +6,7 @@
     @if (Utils::isNinjaDev())
         <style type="text/css">
             .nav-footer {
-                @if (config('mail.driver') == 'log')
+                @if (config('mail.driver') == 'log' && ! config('services.postmark'))
                     background-color: #50C878 !important;
                 @else
                     background-color: #FD6A02 !important;