1 files changed, 1 insertions, 1 deletions

diff --git a/src/ca/XmlConfig.cpp b/src/ca/XmlConfig.cpp
index 0c2fae37..959f95b0 100644
--- a/src/ca/XmlConfig.cpp
+++ b/src/ca/XmlConfig.cpp
@@ -346,7 +346,7 @@ static HRESULT BeginChangeFile(
     BOOL fIs64Bit = iCompAttributes & msidbComponentAttributes64bit;
 
     LPBYTE pbData = NULL;
-    DWORD cbData = 0;
+    SIZE_T cbData = 0;
 
     LPWSTR pwzRollbackCustomActionData = NULL;