diff --git a/lib/attr_masker/performer.rb b/lib/attr_masker/performer.rb
index 346c146..d2b8f75 100644
--- a/lib/attr_masker/performer.rb
+++ b/lib/attr_masker/performer.rb
@@ -52,7 +52,7 @@ def progressbar_for_model(klass)
           title: klass.name,
           total: klass.unscoped.count,
           throttle_rate: 0.1,
-          format: %q[%t %c/%C (%j%%) %B %E],
+          format: %q[%t %c/%C (%j%%) %B %E]
         )
 
         yield bar