diff --git a/tox.ini b/tox.ini
index d8523c6c2..bffa7ecde 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@ deps =
     jinja2
 
 commands =
-    pytest -n auto
+    pytest -n auto {posargs}
 
 # pytest configuration
 [pytest]