diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df2118b..3783731 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -118,4 +118,4 @@ jobs:
       run: |
         pip install pytest psutil pyinstaller>=4
         FREETYPEPY_BUNDLE_FT=yes PYTHON_ARCH=64 pip install .
-        pytest -v freetype/__pyinstaller
+        pytest -v freetype/__pyinstaller/tests
diff --git a/freetype/__pyinstaller/__init__.py b/freetype/__pyinstaller/__init__.py
index c27432f..d8cd6aa 100644
--- a/freetype/__pyinstaller/__init__.py
+++ b/freetype/__pyinstaller/__init__.py
@@ -1,7 +1,7 @@
-from os.path import dirname
+import os
 
 
-HERE = dirname(__file__)
+HERE = os.path.dirname(__file__)
 
 
 def get_hook_dirs():
@@ -9,4 +9,4 @@ def get_hook_dirs():
 
 
 def get_test_dirs():
-    return [HERE]
+    return [os.path.join(HERE, 'tests')]
diff --git a/freetype/__pyinstaller/conftest.py b/freetype/__pyinstaller/tests/conftest.py
similarity index 100%
rename from freetype/__pyinstaller/conftest.py
rename to freetype/__pyinstaller/tests/conftest.py
diff --git a/freetype/__pyinstaller/test_freetype.py b/freetype/__pyinstaller/tests/test_freetype.py
similarity index 100%
rename from freetype/__pyinstaller/test_freetype.py
rename to freetype/__pyinstaller/tests/test_freetype.py
diff --git a/setup.py b/setup.py
index 0aadb2b..da29aac 100644
--- a/setup.py
+++ b/setup.py
@@ -109,7 +109,7 @@ def build_extension(self, ext):
     author_email='Nicolas.Rougier@inria.fr',
     url='https://github.com/rougier/freetype-py',
     python_requires=">=3.7",
-    packages=['freetype', 'freetype.ft_enums', 'freetype.__pyinstaller'],
+    packages=['freetype', 'freetype.ft_enums', 'freetype.__pyinstaller', 'freetype.__pyinstaller.tests'],
     ext_modules=ext_modules,
     zip_safe=False if ext_modules else True,
     cmdclass=cmdclass,