diff --git a/_includes/content/compose-var-sub.md b/_includes/content/compose-var-sub.md
index c39ba448f0..2628e7eef1 100644
--- a/_includes/content/compose-var-sub.md
+++ b/_includes/content/compose-var-sub.md
@@ -19,7 +19,7 @@ the `image` option is `postgres:`.
 
 You can set default values for environment variables using a
 [`.env` file](/compose/env-file/), which Compose automatically looks for in
-project directory (parent folder of your compose file). 
+project directory (parent folder of your Compose file). 
 Values set in the shell environment override those set in the `.env` file.
 
 > Note when using docker stack deploy