diff --git a/riot-config.sh b/riot-config.sh
index 03199a3..f4f6e38 100644
--- a/riot-config.sh
+++ b/riot-config.sh
@@ -46,7 +46,7 @@ x.domain() {
 nasp.domain() {
     RET_HOSTNAME=$host
     RET_PORT=${RET_PORT:-12022}
-    RET_USERNAME=${RET_USERNAME:-dictxiong}
+    RET_USERNAME=${RET_USERNAME:-root}
     RET_JUMP_SERVER="ssh@nasp.fit:36022"
     RET_TRUST_SERVER=1
 }