diff --git a/mmv1/products/storage/Folder.yaml b/mmv1/products/storage/Folder.yaml
index f7915aebe00c..96627f0747bb 100644
--- a/mmv1/products/storage/Folder.yaml
+++ b/mmv1/products/storage/Folder.yaml
@@ -69,7 +69,7 @@ parameters:
     # provided. Enforcing trailing slashes prevents diffs and ensures
     # consistent output.
     validation:
-      regex: '/$'  
+      regex: '/$'
 properties:
   - name: createTime
     type: String