1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/burn/WixTestTools/MSIExec.cs b/src/test/burn/WixTestTools/MSIExec.cs
index a905ec5a..fb161495 100644
--- a/src/test/burn/WixTestTools/MSIExec.cs
+++ b/src/test/burn/WixTestTools/MSIExec.cs
@@ -259,7 +259,7 @@ namespace WixTestTools
                     arguments.Append(" /a ");
                     break;
                 case MSIExecMode.Repair:
-                    arguments.Append(" /f ");
+                    arguments.Append(" /fvomusa ");
                     break;
                 case MSIExecMode.Cleanup:
                 case MSIExecMode.Uninstall: