diff --git a/tools/catalyst-auto-qemu-loong.conf b/tools/catalyst-auto-qemu-loong.conf
index 0c2be771..e486e510 100644
--- a/tools/catalyst-auto-qemu-loong.conf
+++ b/tools/catalyst-auto-qemu-loong.conf
@@ -42,10 +42,10 @@ post_build() {
 	pushd "${BUILD_SRCDIR_BASE}/builds/default" >/dev/null
 	case ${spec} in
 		stage3-openrc.spec)
-			upload stage3-loong-openrc-${TIMESTAMP}.xz*
+			upload stage3-loong-openrc-${TIMESTAMP}.tar.xz*
 			;;
 		stage3-systemd.spec)
-			upload stage3-loong-systemd-${TIMESTAMP}.xz*
+			upload stage3-loong-systemd-${TIMESTAMP}.tar.xz*
 			;;
 	esac
 	popd >/dev/null
@@ -53,7 +53,7 @@ post_build() {
 	pushd "${BUILD_SRCDIR_BASE}/builds/mergedusr" >/dev/null
 	case ${spec} in
 		stage3-systemd-mu.spec)
-			upload stage3-loong-systemd-mergedusr-${TIMESTAMP}.xz*
+			upload stage3-loong-systemd-mergedusr-${TIMESTAMP}.tar.xz*
 			;;
 	esac
 	popd >/dev/null