diff --git a/setup.py b/setup.py
index 972277e..ec426a0 100644
--- a/setup.py
+++ b/setup.py
@@ -302,8 +302,6 @@ def use_bundled_lua(path, macros):
         os.path.splitext(obj_file)[0] + '.c' if obj_file != 'lj_vm.o' else 'lj_vm.s'
         for obj_file in obj_files
     ]
-    if libname == 'lua52':
-        lua_sources.extend(['lbitlib.c', 'lcorolib.c', 'lctype.c'])
     src_dir = os.path.dirname(makefile)
     ext_libraries = [
         [libname, {