diff --git a/5.6-apache-xdebug/Readme.md b/5.6-apache-xdebug/Readme.md
index 41424a80..7fcd6599 100644
--- a/5.6-apache-xdebug/Readme.md
+++ b/5.6-apache-xdebug/Readme.md
@@ -1,2 +1,2 @@
 # Enabling XDebug for PHP containers in Azure App Service
-To use the xdebug version of the PHP container in Azure App Service, set an appsetting called PHP_ZENDEXTENSIONS with the value xdebug. 
+To use the xdebug version of the PHP containers in Azure App Service, set an app setting called PHP_ZENDEXTENSIONS with the value xdebug.