1 files changed, 1 insertions, 2 deletions

diff --git a/src/engine/mspengine.h b/src/engine/mspengine.h
index 1530954b..79998030 100644
--- a/src/engine/mspengine.h
+++ b/src/engine/mspengine.h
@@ -58,8 +58,7 @@ HRESULT MspEnginePlanAddPackage(
     __in BURN_PLAN* pPlan,
     __in BURN_LOGGING* pLog,
     __in BURN_VARIABLES* pVariables,
-    __in_opt HANDLE hCacheEvent,
-    __in BOOL fPlanPackageCacheRollback
+    __in_opt HANDLE hCacheEvent
     );
 HRESULT MspEngineExecutePackage(
     __in_opt HWND hwndParent,