1 files changed, 2 insertions, 1 deletions

diff --git a/src/engine/cache.h b/src/engine/cache.h
index cd964649..afa18e47 100644
--- a/src/engine/cache.h
+++ b/src/engine/cache.h
@@ -101,7 +101,8 @@ HRESULT CacheGetLocalSourcePaths(
     __in_z_opt LPCWSTR wzLayoutDirectory,
     __in BURN_VARIABLES* pVariables,
     __inout LPWSTR** prgSearchPaths,
-    __out DWORD* pcSearchPaths
+    __out DWORD* pcSearchPaths,
+    __out DWORD* pdwLikelySearchPath
     );
 HRESULT CacheSetLastUsedSource(
     __in BURN_VARIABLES* pVariables,