diff --git a/docs/glossary/index.md b/docs/glossary/index.md
index a85e964..baf49bf 100644
--- a/docs/glossary/index.md
+++ b/docs/glossary/index.md
@@ -28,7 +28,7 @@ Variables passed from the shell to processes invoked by it. They are used for co
 
 ## Environment file
 
-A file contained in a [recipe](#recipe) describing the contents of [environmental variables](#environment-variables).
+A file contained in a [recipe](#recipe) describing the contents of [environment variables](#environment-variables).
 
 ## Image