1 files changed, 2 insertions, 1 deletions

diff --git a/src/engine/variable.h b/src/engine/variable.h
index 6437c32f..713fe6e3 100644
--- a/src/engine/variable.h
+++ b/src/engine/variable.h
@@ -95,7 +95,8 @@ HRESULT VariableGetVariant(
 HRESULT VariableGetFormatted(
     __in BURN_VARIABLES* pVariables,
     __in_z LPCWSTR wzVariable,
-    __out_z LPWSTR* psczValue
+    __out_z LPWSTR* psczValue,
+    __out BOOL* pfContainsHiddenVariable
     );
 HRESULT VariableSetNumeric(
     __in BURN_VARIABLES* pVariables,