diff --git a/python/sglang/srt/managers/data_parallel_controller.py b/python/sglang/srt/managers/data_parallel_controller.py
index 8c5912a0e..70f41e5ce 100644
--- a/python/sglang/srt/managers/data_parallel_controller.py
+++ b/python/sglang/srt/managers/data_parallel_controller.py
@@ -209,7 +209,9 @@ class DataParallelController:
                 args=(server_args, tmp_port_args, base_gpu_id, dp_rank, ready_event),
             )
             threads.append(thread)
-            base_gpu_id += server_args.tp_size * server_args.gpu_id_step
+            base_gpu_id += (
+                server_args.tp_size * server_args.pp_size * server_args.gpu_id_step
+            )
 
         # Free all sockets before starting the threads to launch TP workers
         for sock in sockets: