diff --git a/lib/mrsk/cli/app.rb b/lib/mrsk/cli/app.rb
index 0c7733d9..ed9c19e2 100644
--- a/lib/mrsk/cli/app.rb
+++ b/lib/mrsk/cli/app.rb
@@ -125,7 +125,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
   end
 
   desc "stale_containers", "Detect app stale containers"
-  option :stop, aliases: "-s", type: :boolean, default: false, desc: "Stop the stale containers found."
+  option :stop, aliases: "-s", type: :boolean, default: false, desc: "Stop the stale containers found"
   def stale_containers
     with_lock do
       stop = options[:stop]