diff --git a/views/DE/account/home.pug b/views/DE/account/home.pug
index 54c4ced06d6cc73a0282137f68510d4b75cf2a22..95898ac4b014a7b59bf0e53fe78c2633f663b340 100644
--- a/views/DE/account/home.pug
+++ b/views/DE/account/home.pug
@@ -54,7 +54,7 @@ html(lang="de")
     // Bootstrap
     script(src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous")
     // M4_LAB
-    script(src="https://m4lab.hft-stuttgart.de/js/headfoot.js")
+    script(src="/js/headfoot.js")
     script.
         // call verifyAccount
         function verify() {
diff --git a/views/DE/account/profile.pug b/views/DE/account/profile.pug
index 190fc1c7a9ff7c900a8bf2e55065865cf954ab27..d21fd9230de121fbdc5f1234956644cbb2a7769c 100644
--- a/views/DE/account/profile.pug
+++ b/views/DE/account/profile.pug
@@ -101,4 +101,4 @@ html(lang="de")
     // Bootstrap
     script(src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous")
     // M4_LAB
-    script(src="https://m4lab.hft-stuttgart.de/js/headfoot.js")
\ No newline at end of file
+    script(src="/js/headfoot.js")
\ No newline at end of file
diff --git a/views/DE/account/registration.pug b/views/DE/account/registration.pug
index 39fc405de3a0a70555a373cc94e01fdd16cdad10..401af467e5ade342b66c70b0ca36a159d9f2a2ea 100644
--- a/views/DE/account/registration.pug
+++ b/views/DE/account/registration.pug
@@ -78,4 +78,4 @@ html(lang="de")
     // M4_LAB
     script(src="/js/generalFunction.js")
     script(src="/js/registration.js")
-    script(src="https://m4lab.hft-stuttgart.de/js/headfoot.js")
\ No newline at end of file
+    script(src="/js/headfoot.js")
\ No newline at end of file
diff --git a/views/DE/account/security.pug b/views/DE/account/security.pug
index 81da0660528ec831556790aa9b89f34ada1758b1..712a5661fcbc64603032ff96608192b52083f1bd 100644
--- a/views/DE/account/security.pug
+++ b/views/DE/account/security.pug
@@ -74,7 +74,7 @@ html(lang="de")
     // M4_LAB
     script(src="/js/security.js")
     script(src="/js/generalFunction.js")
-    script(src="https://m4lab.hft-stuttgart.de/js/headfoot.js")
+    script(src="/js/headfoot.js")
     script.
         // check input fields
         'use strict';
diff --git a/views/DE/account/services.pug b/views/DE/account/services.pug
index a2015cd9d0140148031bdfb8b22d954176f63413..8ef010bdc5de6b4f31eef74f460d08ac8def6d5d 100644
--- a/views/DE/account/services.pug
+++ b/views/DE/account/services.pug
@@ -43,4 +43,4 @@ html(lang="de")
     // Bootstrap
     script(src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous")
     // M4_LAB
-    script(src="https://m4lab.hft-stuttgart.de/js/headfoot.js")
\ No newline at end of file
+    script(src="/js/headfoot.js")
\ No newline at end of file
diff --git a/views/EN/account/forgotPwd.pug b/views/EN/account/forgotPwd.pug
index 985793b02c8551de670b8d7e05851d81ce6f648f..7688a512b17b02a6ae8d3869cd7acb7b43ee2f6d 100644
--- a/views/EN/account/forgotPwd.pug
+++ b/views/EN/account/forgotPwd.pug
@@ -53,4 +53,4 @@ html(lang="en")
     // Bootstrap
     script(src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous")
     // M4_LAB
-    script(src="https://transfer.hft-stuttgart.de/js/headfoot.js")
+    script(src="/js/headfoot.js")
diff --git a/views/EN/account/registration.pug b/views/EN/account/registration.pug
index 2e1aba4c72ce4001e89aad36138ac9218b4e4c93..25096b1516ee21d3dc970ed4acea0e818605ea69 100644
--- a/views/EN/account/registration.pug
+++ b/views/EN/account/registration.pug
@@ -89,4 +89,4 @@ html(lang="en")
     // M4_LAB
     script(src="/js/generalFunction.js")
     script(src="/js/registration.js")
-    script(src="https://transfer.hft-stuttgart.de/js/headfoot.js")
\ No newline at end of file
+    script(src="/js/headfoot.js")
\ No newline at end of file
diff --git a/views/EN/account/reset.pug b/views/EN/account/reset.pug
index 606b304f69f9a56a5ac414cb2869179c2a311f8e..610a914e9ea684e3e64a41a32dfd1ed5be1fa82b 100644
--- a/views/EN/account/reset.pug
+++ b/views/EN/account/reset.pug
@@ -57,4 +57,4 @@ html(lang="en")
     // M4_LAB
     script(src="/js/security.js")
     script(src="/js/generalFunction.js")
-    script(src="https://transfer.hft-stuttgart.de/js/headfoot.js")
+    script(src="/js/headfoot.js")