diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3b712f1..31f586e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -27,6 +27,7 @@ jobs:
         run: pytest
 
       - name: Report coverage
+        if: ${{ matrix.python-version }} == "3.11"
         run: "coveralls --service=github"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/src/numpydantic/interface/hdf5.py b/src/numpydantic/interface/hdf5.py
index eeec1b8..fcde4d4 100644
--- a/src/numpydantic/interface/hdf5.py
+++ b/src/numpydantic/interface/hdf5.py
@@ -16,7 +16,7 @@ try:
 except ImportError:
     h5py = None
 
-if sys.version_info.minor >= 3.10:
+if sys.version_info.minor >= 10:
     from typing import TypeAlias
 
     H5Arraylike: TypeAlias = Tuple[Union[Path, str], str]