1 files changed, 1 insertions, 1 deletions
diff --git a/tasks.py b/tasks.py
index 50b75762..3d2fdf65 100644
--- a/tasks.py
+++ b/tasks.py
@@ -40,7 +40,7 @@ def test(
     # running headless? Probably?
     if color:
         opts += " --color=yes"
-    opts += " --capture={0}".format(capture)
+    opts += " --capture={}".format(capture)
     if "-m" not in opts and not include_slow:
         opts += " -m 'not slow'"
     if k is not None and not ("-k" in opts if opts else False):