diff --git a/lib/solid_queue/processes/runnable.rb b/lib/solid_queue/processes/runnable.rb
index 33b441f6..7f1a68e9 100644
--- a/lib/solid_queue/processes/runnable.rb
+++ b/lib/solid_queue/processes/runnable.rb
@@ -7,6 +7,7 @@ module Runnable
     attr_writer :mode
 
     def start
+      # Scheduler Lifecycle - 1 - Schedule started
       boot
 
       if running_async?
diff --git a/lib/solid_queue/scheduler.rb b/lib/solid_queue/scheduler.rb
index 3cec90fa..7285ec8b 100644
--- a/lib/solid_queue/scheduler.rb
+++ b/lib/solid_queue/scheduler.rb
@@ -8,7 +8,9 @@ class Scheduler < Processes::Base
     attr_reader :recurring_schedule
 
     after_boot :run_start_hooks
+    # Scheduler Lifecycle - 2 - Schedule recurreing tasks
     after_boot :schedule_recurring_tasks
+    # Scheduler Lifecycle - 4 - Unschedule recurring tasks
     before_shutdown :unschedule_recurring_tasks
     before_shutdown :run_stop_hooks
     after_shutdown :run_exit_hooks
@@ -28,6 +30,7 @@ def metadata
 
       def run
         loop do
+          # Scheduler Lifecycle - 3 - Schedule loop
           break if shutting_down?
 
           interruptible_sleep(SLEEP_INTERVAL)