diff --git a/test/pytest.ini b/test/pytest.ini
index 6ab9014743acb9c5d280f15a18bc0225c36ecf78..0bf407eab322724e5da48cfc8580ba41305da920 100644
--- a/test/pytest.ini
+++ b/test/pytest.ini
@@ -1,5 +1,5 @@
 [pytest]
 # Register custom markers, see https://docs.pytest.org/en/latest/mark.html
 markers =
-    certs: Tests as related to testing TLS certificates
+    certs: Run tests related to TLS certificates
     testinfra: Run testinfra tests (test OS/package versions etc)