diff --git a/specification/mixedreality/resource-manager/readme.md b/specification/mixedreality/resource-manager/readme.md
index 2681dd0109c5..fe32f4f952ca 100644
--- a/specification/mixedreality/resource-manager/readme.md
+++ b/specification/mixedreality/resource-manager/readme.md
@@ -34,7 +34,7 @@ openapi-type: arm
 tag: package-2021-03-01-preview
 ```
 
-## Suppression
+### Suppression
 ``` yaml
 directive:
   - suppress: SECRET_PROPERTY