diff --git a/src/llama_stack/cli/stack/run.py b/src/llama_stack/cli/stack/run.py
index 73d8d13d5..bc4ef70fd 100644
--- a/src/llama_stack/cli/stack/run.py
+++ b/src/llama_stack/cli/stack/run.py
@@ -197,7 +197,7 @@ class StackRun(Subcommand):
             config = StackRunConfig(**cast_image_name_to_string(replace_env_vars(config_contents)))
 
         port = args.port or config.server.port
-        host = config.server.host or "0.0.0.0"
+        host = config.server.host or ["::", "0.0.0.0"]
 
         # Set the config file in environment so create_app can find it
         os.environ["LLAMA_STACK_CONFIG"] = str(config_file)