diff --git a/.htaccess b/.htaccess
index 35c478860d..392b9b4155 100644
--- a/.htaccess
+++ b/.htaccess
@@ -28,7 +28,7 @@
   php_value mbstring.func_overload 0
   php_value always_populate_raw_post_data -1
   php_value default_charset 'UTF-8'
-  php_value output_buffering off
+  php_value output_buffering 0
   <IfModule mod_env.c>
     SetEnv htaccessWorking true
   </IfModule>