diff --git a/eng/pipelines/vmr-sync-internal.yml b/eng/pipelines/vmr-sync-internal.yml
index ad307dfc0..01b19525c 100644
--- a/eng/pipelines/vmr-sync-internal.yml
+++ b/eng/pipelines/vmr-sync-internal.yml
@@ -17,7 +17,7 @@ parameters:
 - name: vmrBranch
   displayName: dotnet-dotnet branch to push to
   type: string
-  default: ''
+  default: ' '
 
 variables: 
 - ${{ if ne(parameters.vmrBranch, ' ') }}:
diff --git a/eng/vmr-sync.sh b/eng/vmr-sync.sh
index db9292d94..98c3a59e0 100755
--- a/eng/vmr-sync.sh
+++ b/eng/vmr-sync.sh
@@ -42,6 +42,10 @@
 ### Options:
 ###   -t, --tmp, --tmp-dir PATH
 ###       Required. Path to the temporary folder where repositories will be cloned
+###   --readme-template
+###       Required. Template for VMRs README.md used for regenerating the file to list the newest versions of components.
+###   --tpn-template
+###       Required. Template for the header of VMRs THIRD-PARTY-NOTICES file.
 ###   -v, --vmr, --vmr-dir PATH
 ###       Optional. Path to the dotnet/dotnet repository. When null, gets cloned to the temporary folder
 ###   -b, --branch, --vmr-branch BRANCH_NAME