diff --git a/setup.py b/setup.py
index b79aed60..5aa35593 100644
--- a/setup.py
+++ b/setup.py
@@ -70,7 +70,7 @@ vnctptd = Extension(
     define_macros=[],
     undef_macros=[],
     library_dirs=["vnpy/api/ctp/libs", "vnpy/api/ctp"],
-    libraries=["thostmduserapi", "thosttraderapi", ],
+    libraries=["thostmduserapi_se", "thosttraderapi_se", ],
     extra_compile_args=compiler_flags,
     extra_link_args=extra_link_args,
     runtime_library_dirs=["$ORIGIN"],