diff --git a/noxfile.py b/noxfile.py
index bc52d485..66b5ac1f 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -24,7 +24,12 @@ def typecheck(session: nox.Session) -> None:
 def tests(session: nox.Session) -> None:
     """Run the unit tests."""
     session.install("--editable", ".[test]")
-    session.run("pytest", "tests/unit", "-rxXs", *session.posargs)
+    session.run(
+        "pytest",
+        "tests/unit",
+        "-rxXs",  # Show extra summary info for (x)fail, (X)pass, and (s)kipped statuses
+        *session.posargs,
+    )
 
 
 @nox.session(name="integration-tests")