diff --git a/README.md b/README.md
index 68a69c0..c38667f 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ This action slug and expose some github variables.
 - remove leading and trailing `-` caracter,
 - limit the string size to 63 caracters.
 
-## Environement Variables
+## Environment Variables
 
 | GitHub environment variable | Slug variable |
 | - | - |