diff --git a/setup.py b/setup.py
index 72282316..51dba878 100644
--- a/setup.py
+++ b/setup.py
@@ -110,7 +110,7 @@ def run(self):
     author_email=EMAIL,
     python_requires=REQUIRES_PYTHON,
     url=URL,
-    packages=find_packages(exclude=("tests",)),
+    packages=find_packages(exclude=("tests*",)),
     # If your package is a single module, use this instead of "packages":
     # py_modules=["mypackage"],
     # entry_points={