diff --git a/setup.py b/setup.py
index 57250c4..3436265 100644
--- a/setup.py
+++ b/setup.py
@@ -41,6 +41,7 @@ setuptools.setup(
     long_description_content_type="text/markdown",
     ext_modules=[cmake_extension("_kaldifeat")],
     cmdclass={"build_ext": BuildExtension, "bdist_wheel": bdist_wheel},
+    zip_safe=False,
     classifiers=[
         "Programming Language :: C++",
         "Programming Language :: Python",