diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 716f074..53ae117 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [windows-latest]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
diff --git a/tests.py b/tests.py
index 2a33174..ebbdbcf 100644
--- a/tests.py
+++ b/tests.py
@@ -104,7 +104,7 @@ def test_future_annotations(self):
                 first_code_line = next(
                     (line.rstrip('\n') for line in file.readlines() if is_code_line(line)), None
                 )
-                if filename in (r"hypickle/__init__.py", r"hypickle\__init__.py"):
+                if filename in (r"hypickle\__init__.py"):
                     assert first_code_line is None
                 else:
                     assert first_code_line == "from __future__ import annotations"