diff --git a/tools/scripts/make_rootfs/rootfsimg.sh b/tools/scripts/make_rootfs/rootfsimg.sh
index f3ca588d742950a56fabf8034b6ffad82a1facb7..a733d6bbb9e99f3223ab1c488840c9878725472b 100755
--- a/tools/scripts/make_rootfs/rootfsimg.sh
+++ b/tools/scripts/make_rootfs/rootfsimg.sh
@@ -43,7 +43,7 @@ tool_check() {
 local ret='0'
 command -v "$1" >/dev/null 2>&1 || { local ret='1'; }
 if [ "$ret" -ne 0 ]; then
-    echo "$1 tool is not exit, please install it" >&2
+    echo "$1 tool is not exist, please install it" >&2
 fi
 return 0
 }