diff --git a/assets/vhosts/drupal-ssl.nginxconf b/assets/vhosts/drupal-ssl.nginxconf
index a53fd32..afa5a8a 100644
--- a/assets/vhosts/drupal-ssl.nginxconf
+++ b/assets/vhosts/drupal-ssl.nginxconf
@@ -136,5 +136,5 @@ server {
   }
 
   # website should not be displayed inside a <frame>, an <iframe> or an <object>
-  add_header X-Frame-Options SAMEORIGIN;;
+  add_header X-Frame-Options SAMEORIGIN;
 }
diff --git a/assets/vhosts/drupal.nginxconf b/assets/vhosts/drupal.nginxconf
index 7b3430d..bd1e411 100644
--- a/assets/vhosts/drupal.nginxconf
+++ b/assets/vhosts/drupal.nginxconf
@@ -112,6 +112,6 @@ server {
     }
 
     # website should not be displayed inside a <frame>, an <iframe> or an <object>
-    add_header X-Frame-Options SAMEORIGIN;;
+    add_header X-Frame-Options SAMEORIGIN;
 
 }
diff --git a/assets/vhosts/simple-phpfpm.nginxconf b/assets/vhosts/simple-phpfpm.nginxconf
index 41bc1da..b7ee018 100644
--- a/assets/vhosts/simple-phpfpm.nginxconf
+++ b/assets/vhosts/simple-phpfpm.nginxconf
@@ -37,6 +37,6 @@ server {
   }
 
   # website should not be displayed inside a <frame>, an <iframe> or an <object>
-  add_header X-Frame-Options SAMEORIGIN;;
+  add_header X-Frame-Options SAMEORIGIN;
 
 }