diff --git a/system/types/role.go b/system/types/role.go
index c80b1cce4..5a15621c6 100644
--- a/system/types/role.go
+++ b/system/types/role.go
@@ -30,7 +30,7 @@ type (
 	}
 
 	RoleContext struct {
-		Resource []string `json:"resourceTypes,omitempty"`
+		Resource []string `json:"resourceTypes,omitempty" yaml:"resourceType"`
 		Expr     string   `json:"expr,omitempty"`
 	}