diff --git a/Docs/ProjectSpec.md b/Docs/ProjectSpec.md
index 28c90094..7608b08d 100644
--- a/Docs/ProjectSpec.md
+++ b/Docs/ProjectSpec.md
@@ -498,7 +498,7 @@ A multiline script can be written using the various YAML multiline methods, for
 - [ ] **isEnabled**: **Bool** - indicates whether the environment variable is enabled. This defaults to true.
 
 ```yaml
-scheme:
+schemes:
   Production:
     build:
       targets: