diff --git a/lib/tasks/mrsk/prune.rake b/lib/tasks/mrsk/prune.rake
index fd9a2b58..4f730fc9 100644
--- a/lib/tasks/mrsk/prune.rake
+++ b/lib/tasks/mrsk/prune.rake
@@ -1,7 +1,7 @@
 require_relative "setup"
 
 PRUNE_IMAGES_AFTER     = 30.days.in_hours.to_i
-PRUNE_CONTAINERS_AFTER = 3.days.in_hours.to_i
+PRUNE_CONTAINERS_AFTER =  3.days.in_hours.to_i
 
 namespace :mrsk do
   desc "Prune unused images and stopped containers"