1 files changed, 5 insertions, 3 deletions

diff --git a/src/WixToolset.BootstrapperCore.Native/inc/BundleExtensionEngine.h b/src/WixToolset.BootstrapperCore.Native/inc/BundleExtensionEngine.h
index 61a55693..adcae1af 100644
--- a/src/WixToolset.BootstrapperCore.Native/inc/BundleExtensionEngine.h
+++ b/src/WixToolset.BootstrapperCore.Native/inc/BundleExtensionEngine.h
@@ -107,8 +107,10 @@ typedef struct _BUNDLE_EXTENSION_ENGINE_GETVARIABLEVERSION_ARGS
 typedef struct _BUNDLE_EXTENSION_ENGINE_GETVARIABLEVERSION_RESULTS
 {
     DWORD cbSize;
-    // The contents of qwValue may be sensitive, if variable is hidden should keep value encrypted and SecureZeroMemory.
-    DWORD64 qwValue;
+    // The contents of wzValue may be sensitive, if variable is hidden should keep value encrypted and SecureZeroFree.
+    LPWSTR wzValue;
+    // Should be initialized to the size of wzValue.
+    DWORD cchValue;
 } BUNDLE_EXTENSION_ENGINE_GETVARIABLEVERSION_RESULTS;
 
 typedef struct _BUNDLE_EXTENSION_ENGINE_LOG_ARGS
@@ -152,7 +154,7 @@ typedef struct _BUNDLE_EXTENSION_ENGINE_SETVARIABLEVERSION_ARGS
 {
     DWORD cbSize;
     LPCWSTR wzVariable;
-    DWORD64 qwValue;
+    LPCWSTR wzValue;
 } BUNDLE_EXTENSION_ENGINE_SETVARIABLEVERSION_ARGS;
 
 typedef struct _BUNDLE_EXTENSION_ENGINE_SETVARIABLEVERSION_RESULTS