diff --git a/docs/en/02_Developer_Guides/07_Debugging/00_Environment_Types.md b/docs/en/02_Developer_Guides/07_Debugging/00_Environment_Types.md
index 758121772..4b9e8315c 100644
--- a/docs/en/02_Developer_Guides/07_Debugging/00_Environment_Types.md
+++ b/docs/en/02_Developer_Guides/07_Debugging/00_Environment_Types.md
@@ -37,7 +37,7 @@ on a public server very carefully.
 Test mode is designed for staging environments or other private collaboration sites before deploying a site live.
 
 In this mode error messages are hidden from the user and SilverStripe includes [api:BasicAuth] integration if you 
-want to password protect the site. You can enable that but adding this to your `mysite/_config/app.yml` file:
+want to password protect the site. You can enable that by adding this to your `mysite/_config/app.yml` file:
 
 	:::yml
 	---