diff --git a/setup.py b/setup.py
index e9a6c85..529ee5e 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,13 @@
     description="Google Authentication Library",
     long_description=long_description,
     url="https://github.com/GoogleCloudPlatform/google-auth-library-python-oauthlib",
-    packages=find_namespace_packages(exclude=("tests*",)),
+    packages=find_namespace_packages(
+        exclude=(
+            "docs*",
+            "scripts*",
+            "tests*",
+        )
+    ),
     install_requires=DEPENDENCIES,
     extras_require={"tool": TOOL_DEPENDENCIES},
     entry_points={