diff --git a/.htaccess b/.htaccess
index 1e2eb4bc3d81caec11f10d4b10151ba9d903fa5d..33b77523559c09c9e75f8704edd65f077043ae9d 100644
--- a/.htaccess
+++ b/.htaccess
@@ -186,6 +186,6 @@
 ############################################
 ## Add custom headers
 <IfModule mod_headers.c>
-    Header set X-Content-Type-Options: nosniff
-    Header set X-XSS-Protection: '1; mode=block'
+    Header set X-Content-Type-Options "nosniff"
+    Header set X-XSS-Protection "1; mode=block"
 </IfModule>