diff --git a/python/sglang/srt/managers/scheduler.py b/python/sglang/srt/managers/scheduler.py
index 241787fde..d25223414 100644
--- a/python/sglang/srt/managers/scheduler.py
+++ b/python/sglang/srt/managers/scheduler.py
@@ -465,7 +465,7 @@ class Scheduler(
         # This must be called after initialize_moe_config
         self.require_mlp_sync = require_mlp_sync(self.server_args)
 
-    def init_model_worker(self):
+    def init_tp_model_worker(self):
         from sglang.srt.managers.tp_worker import TpModelWorker
 
         self.tp_worker = TpModelWorker(
@@ -478,6 +478,7 @@ class Scheduler(
             nccl_port=self.nccl_port,
         )
 
+    def init_draft_worker(self):
         # Launch a draft worker for speculative decoding
         draft_worker_kwargs = dict(
             server_args=self.server_args,
@@ -537,6 +538,10 @@ class Scheduler(
                 **draft_worker_kwargs
             )
 
+    def init_model_worker(self):
+        self.init_tp_model_worker()
+        self.init_draft_worker()
+
         # Dispatch the model worker
         if self.spec_algorithm.is_none():
             self.model_worker = self.tp_worker