diff --git a/docs_new/docs/references/environment_variables.mdx b/docs_new/docs/references/environment_variables.mdx
index 7f0c99cd3..26791cbdd 100644
--- a/docs_new/docs/references/environment_variables.mdx
+++ b/docs_new/docs/references/environment_variables.mdx
@@ -43,11 +43,6 @@ SGLang supports various environment variables that can be used to configure its
Custom logging configuration path |
Not set |
-
- | `SGLANG_DISABLE_REQUEST_LOGGING` |
- Disable request logging |
- `false` |
-
SGLANG_LOG_REQUEST_HEADERS |
Comma-separated list of additional HTTP headers to log when --log-requests is enabled. Appends to the default x-smg-routing-key. |
diff --git a/python/sglang/srt/server_args.py b/python/sglang/srt/server_args.py
index 71afe2192..9d46514c5 100644
--- a/python/sglang/srt/server_args.py
+++ b/python/sglang/srt/server_args.py
@@ -188,6 +188,7 @@ MOE_RUNNER_BACKEND_CHOICES = [
"flashinfer_cutedsl",
"cutlass",
"aiter",
+ "marlin",
]
MOE_A2A_BACKEND_CHOICES = [