diff --git a/tools/catalyst-auto-qemu-mips-2.conf b/tools/catalyst-auto-qemu-mips-2.conf
index c40c6bc9..aee8636a 100644
--- a/tools/catalyst-auto-qemu-mips-2.conf
+++ b/tools/catalyst-auto-qemu-mips-2.conf
@@ -2,3 +2,4 @@
 source ${REPO_DIR}/tools/catalyst-auto-qemu-mips-common
 
 SETS=${SETS_N32}
+UPLOAD_KEY=/root/.ssh/id_ed25519