diff --git a/front/darkmode b/front/darkmode
new file mode 100644
index 00000000..e69de29b
diff --git a/front/deviceDetails.php b/front/deviceDetails.php
index 453be71f..e260e4a7 100644
--- a/front/deviceDetails.php
+++ b/front/deviceDetails.php
@@ -506,11 +506,12 @@
   <script src="lib/AdminLTE/bower_components/moment/moment.js"></script>
   <script src="lib/AdminLTE/bower_components/fullcalendar/dist/fullcalendar.min.js"></script>
 
-<!-- Enable or Disable the CSS Patch for Dark-Mode -->
-<!-- Uncomment or Comment below-->
-  <link rel="stylesheet" href="css/dark-patch-cal.css">
-
-
+<!-- Dark-Mode Patch -->
+<?php
+if ($ENABLED_DARKMODE === True) {
+   echo '<link rel="stylesheet" href="css/dark-patch-cal.css">';
+}
+?>
 
 <!-- page script ----------------------------------------------------------- -->
 <script>
diff --git a/front/php/templates/header.php b/front/php/templates/header.php
index 53e2b355..19803c9e 100644
--- a/front/php/templates/header.php
+++ b/front/php/templates/header.php
@@ -7,6 +7,12 @@
 #  Puche 2021        pi.alert.application@gmail.com        GNU GPLv3
 #--------------------------------------------------------------------------- -->
 
+<?php
+if (file_exists("darkmode")) {
+    $ENABLED_DARKMODE = True;
+}
+?>
+
 <!DOCTYPE html> 
 <html>
 
@@ -57,10 +63,12 @@
   <!-- For better UX on Mobile Devices using the Shortcut on the Homescreen -->
   <link rel="manifest" href="img/manifest.json">
 
-<!-- In addition to the "dark-patch.css" I recommend the use of the theme "skin-blue", 
-    on the basis of which I have created the patch. The "dark-patch.css" is mainly 
-    the darkmode of the pi-hole AdminLTE Dashboard witch some fixes -->
-  <link rel="stylesheet" href="css/dark-patch.css">
+  <!-- Dark-Mode Patch -->
+<?php
+if ($ENABLED_DARKMODE === True) {
+   echo '<link rel="stylesheet" href="css/dark-patch.css">';
+}
+?>
 
 </head>
 
diff --git a/front/presence.php b/front/presence.php
index 4afb1929..a6cb001a 100644
--- a/front/presence.php
+++ b/front/presence.php
@@ -154,9 +154,12 @@
   <link href="lib/fullcalendar-scheduler/scheduler.min.css" rel="stylesheet">
   <script src="lib/fullcalendar-scheduler/scheduler.min.js"></script>  
 
-<!-- Enable or Disable the CSS Patch for Dark-Mode -->
-<!-- Uncomment or Comment below-->
-  <link rel="stylesheet" href="css/dark-patch-cal.css">
+<!-- Dark-Mode Patch -->
+<?php
+if ($ENABLED_DARKMODE === True) {
+   echo '<link rel="stylesheet" href="css/dark-patch-cal.css">';
+}
+?>
 
 <!-- page script ----------------------------------------------------------- -->
 <script>
