diff --git a/pyproject.toml b/pyproject.toml
index c413510..600bc41 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -144,7 +144,6 @@ addopts = [
     "--doctest-modules",
     "--pyargs",
     "-ptesting.anndata._pytest",
-    "--dist=loadgroup",
 ]
 filterwarnings = [
     "ignore::anndata._warnings.OldFormatWarning",