diff --git a/scripts/make.ps1 b/scripts/make.ps1
index d1a0a29422..7dd3fafb4d 100644
--- a/scripts/make.ps1
+++ b/scripts/make.ps1
@@ -51,6 +51,7 @@ param(
     [Parameter(Mandatory=$False)][switch]$Noisy,
     [Parameter(Mandatory=$False)][switch]$ForceBuildAll,
     [Parameter(Mandatory=$False)][switch]$NoOpt,
+    [Parameter(Mandatory=$False)][string]$CommitSuffix,
     [Parameter(Mandatory=$False)][switch]$TestUnit,
     [Parameter(Mandatory=$False)][switch]$All
 )