diff --git a/files/docker-rootless-daemon-internal.json b/files/docker-rootless-daemon-internal.json
index 96f99ad..28a38f1 100644
--- a/files/docker-rootless-daemon-internal.json
+++ b/files/docker-rootless-daemon-internal.json
@@ -1,7 +1,6 @@
 {
     "registry-mirrors": [
-        "https://d.nano.ac",
-        "https://docker-registry.infra.i2sec.cc:50001"
+        "https://d.nano.ac"
     ],
     "log-driver": "json-file",
     "log-opts": {