1 files changed, 2 insertions, 0 deletions

diff --git a/src/api/burn/balutil/inc/BalBaseBAFunctions.h b/src/api/burn/balutil/inc/BalBaseBAFunctions.h
index 3f99673d..9a8ac87e 100644
--- a/src/api/burn/balutil/inc/BalBaseBAFunctions.h
+++ b/src/api/burn/balutil/inc/BalBaseBAFunctions.h
@@ -133,6 +133,8 @@ public: // IBootstrapperApplication
     virtual STDMETHODIMP OnDetectUpdate(
         __in_z LPCWSTR /*wzUpdateLocation*/,
         __in DWORD64 /*dw64Size*/,
+        __in_z_opt LPCWSTR /*wzHash*/,
+        __in BOOTSTRAPPER_UPDATE_HASH_TYPE /*hashAlgorithm*/,
         __in LPCWSTR /*wzVersion*/,
         __in_z LPCWSTR /*wzTitle*/,
         __in_z LPCWSTR /*wzSummary*/,