diff --git a/xflaim/src/xflaim.h b/xflaim/src/xflaim.h
index 2207d8b..80d83e6 100644
--- a/xflaim/src/xflaim.h
+++ b/xflaim/src/xflaim.h
@@ -97,7 +97,7 @@
 	#define XFLM_CURRENT_VERSION_NUM					XFLM_VER_5_12
 	#define XFLM_CURRENT_VER_STR						"5.12"
 		FLMUINT32	ui32MinRflFileSize;
-	#define XFLM_DEFAULT_MIN_RFL_FILE_SIZE			((FLMUINT)100 * (FLMUINT)1024 * (FLMUINT)1024)
+	#define XFLM_DEFAULT_MIN_RFL_FILE_SIZE			(FLMUINT32)(((FLMUINT)100 * (FLMUINT)1024 * (FLMUINT)1024))
 		FLMUINT32	ui32MaxRflFileSize;
 	#define XFLM_DEFAULT_MAX_RFL_FILE_SIZE			FLM_MAXIMUM_FILE_SIZE
 		FLMBOOL		bKeepRflFiles;