diff --git a/build_tools/make_buildopts_h b/build_tools/make_buildopts_h
index 87271ec49b910112dc092417d0472101870786eb..67c42c122dc33512f9bf33ae709c4d6956c886b2 100755
--- a/build_tools/make_buildopts_h
+++ b/build_tools/make_buildopts_h
@@ -29,6 +29,6 @@ case ${OSARCH} in	# actually we should check build_os
 	;;
 *)
 	BUILDSUM=`echo ${TMP} | md5sum`
-	echo "#define AST_BUILDOPT_SUM {0x${BUILDSUM:0:8}, 0x${BUILDSUM:8:8}, 0x${BUILDSUM:16:8}, 0x${BUILDSUM:24:8}}"
+	echo "#define AST_BUILDOPT_SUM { `echo -n ${BUILDSUM} | cut -c1-8`, `echo -n ${BUILDSUM} | cut -c9-16`, `echo -n ${BUILDSUM} | cut -c17-24`, `echo -n ${BUILDSUM} | cut -c25-32` }"
 	;;
 esac