diff --git a/test/pytest.ini b/test/pytest.ini
index c06d77b..dab8ccf 100644
--- a/test/pytest.ini
+++ b/test/pytest.ini
@@ -1,3 +1,3 @@
 [pytest]
 markers =
-    fileformat_test: Fileformat tests
+    fileformat_test: File format tests