diff --git a/setup.py b/setup.py
index 4f43d03..0918ba8 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,6 @@
     url="https://github.com/ScQ-Cloud/pyquafu",
     description="Python toolkit for Quafu-Cloud",
     install_requires=requirements,
-    # packages=find_packages(where="src"),
     packages=find_packages(exclude=["test*"]),
     cmake_install_dir="quafu/simulators/",
     include_package_data=True,