diff --git a/python/sglang/srt/managers/tokenizer_manager.py b/python/sglang/srt/managers/tokenizer_manager.py
index 3ba650cba..69806de1d 100644
--- a/python/sglang/srt/managers/tokenizer_manager.py
+++ b/python/sglang/srt/managers/tokenizer_manager.py
@@ -2078,6 +2078,7 @@ class TokenizerManager(TokenizerCommunicatorMixin, TokenizerManagerMultiItemMixi
         data_to_dump_with_server_args = {
             "server_args": self.server_args,  # Include server_args in the dump
             "requests": data_to_dump,
+            "launch_command": " ".join(sys.argv),
         }
         with open(filename, "wb") as f:
             pickle.dump(data_to_dump_with_server_args, f)