diff --git a/docs/tutorials/environment-variables.md b/docs/tutorials/environment-variables.md
index 5dc31274c..842601a61 100644
--- a/docs/tutorials/environment-variables.md
+++ b/docs/tutorials/environment-variables.md
@@ -10,7 +10,7 @@ Set your server running environment. By default, the var is set to 'development'
 
 ### _APP_OPTIONS_ABUSE
 
-Allows you to disable abuse checks and API rate limiting. By default, set to 'enabled'. To cancel the abuse checking, set to 'disabled'. It is not recommended to disable this check in a production environment.
+Allows you to disable abuse checks and API rate limiting. By default, set to 'enabled'. To cancel the abuse checking, set to 'disabled'. It is not recommended to disable this check-in a production environment.
 
 ### _APP_OPENSSL_KEY_V1