diff --git a/hermes_cli/main.py b/hermes_cli/main.py
index dfd68904302..1be79530d57 100644
--- a/hermes_cli/main.py
+++ b/hermes_cli/main.py
@@ -12829,7 +12829,7 @@ _BUILTIN_SUBCOMMANDS = frozenset(
         "project", "proxy",
         "prompt-size",
         "send", "sessions", "setup",
-        "skills", "slack", "status", "tools", "uninstall", "update",
+        "skills", "slack", "status", "sync", "tools", "uninstall", "update",
         "version", "webhook", "whatsapp", "whatsapp-cloud", "chat", "secrets", "security",
         # Help-ish invocations — plugin commands not being listed in
         # top-level --help is an acceptable trade-off for skipping an