diff --git a/python/sglang/srt/layers/moe/token_dispatcher/deepep.py b/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
index 7c8704439..17ca310ab 100644
--- a/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
+++ b/python/sglang/srt/layers/moe/token_dispatcher/deepep.py
@@ -307,6 +307,7 @@ class _DeepEPDispatcherImplBase:
         self.deepep_mode = deepep_mode
 
         self.params_bytes = 2
+        # A large value will lead to large memory occupation, thus users should change it accordingly
         self.num_max_dispatch_tokens_per_rank = get_int_env_var(
             "SGLANG_DEEPEP_NUM_MAX_DISPATCH_TOKENS_PER_RANK", 128
         )