diff --git a/run_meson_command_tests.py b/run_meson_command_tests.py
index 6ed3d8f8d..7bc6185f1 100755
--- a/run_meson_command_tests.py
+++ b/run_meson_command_tests.py
@@ -129,6 +129,10 @@ class CommandTests(unittest.TestCase):
         os.environ['PYTHONPATH'] = os.path.join(str(pylibdir), '')
         os.environ['PATH'] = str(bindir) + os.pathsep + os.environ['PATH']
         self._run(python_command + ['setup.py', 'install', '--prefix', str(prefix)])
+        # Fix importlib-metadata by appending all dirs in pylibdir
+        PYTHONPATHS = [pylibdir] + [x for x in pylibdir.iterdir()]
+        PYTHONPATHS = [os.path.join(str(x), '') for x in PYTHONPATHS]
+        os.environ['PYTHONPATH'] = os.pathsep.join(PYTHONPATHS)
         # Check that all the files were installed correctly
         self.assertTrue(bindir.is_dir())
         self.assertTrue(pylibdir.is_dir())