diff --git a/python/setup.py.in b/python/setup.py.in
index fefe8fbaa7d4140e041ff38fc2bbf2c943fecca1..22b9537a90e79c2571f61ec0dc156b602df784d6 100644
--- a/python/setup.py.in
+++ b/python/setup.py.in
@@ -162,7 +162,7 @@ if '${WITH_FLUID_ONLY}'== 'OFF':
 libs_path='${PADDLE_BINARY_DIR}/python/paddle/libs'
 
 package_data['paddle.libs']= []
-package_data['paddle.libs']=['libwarpctc' + ext_name]
+package_data['paddle.libs']=[('libwarpctc' if os.name != 'nt' else 'warpctc') + ext_name]
 shutil.copy('${WARPCTC_LIBRARIES}', libs_path)
 
 if '${WITH_MKL}' == 'ON':