diff --git a/dist/js/functions.js b/dist/js/functions.js
deleted file mode 100644
index e9164308..00000000
--- a/dist/js/functions.js
+++ /dev/null
@@ -1,9 +0,0 @@
-function CheckPSK(psk, id) {
-  if(psk.value.length < 8 || psk.value.length > 63) { 
-    psk.style.background='#FFD0D0';
-    document.getElementById(id).disabled = true;
-  } else {
-    psk.style.background='#D0FFD0';
-    document.getElementById(id).disabled = false;
-  }
-}
diff --git a/index.php b/index.php
index b0816c37..c2a0e004 100755
--- a/index.php
+++ b/index.php
@@ -242,9 +242,6 @@ $theme_url = 'dist/css/'.htmlspecialchars($theme, ENT_QUOTES);
       </div><!-- /#page-wrapper --> 
     </div><!-- /#wrapper -->
 
-    <!-- RaspAP JavaScript -->
-    <script src="dist/js/functions.js"></script>
-
     <!-- jQuery -->
     <script src="vendor/jquery/jquery.min.js"></script>