2 files changed, 2 insertions, 2 deletions
diff --git a/actioncable/lib/action_cable/channel/periodic_timers.rb b/actioncable/lib/action_cable/channel/periodic_timers.rb
index 0f6e854520..b414255707 100644
--- a/actioncable/lib/action_cable/channel/periodic_timers.rb
+++ b/actioncable/lib/action_cable/channel/periodic_timers.rb
@@ -27,7 +27,7 @@ module ActionCable
 
         def start_periodic_timers
           self.class.periodic_timers.each do |callback, options|
-            active_periodic_timers << Concurrent::TimerTask.new(execution_interval: options[:every]) do
+            active_periodic_timers << connection.server.event_loop.timer(options[:every]) do
               connection.worker_pool.async_run_periodic_timer(self, callback)
             end
           end
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb
index 431a5c1063..23d7320a28 100644
--- a/actioncable/lib/action_cable/channel/streams.rb
+++ b/actioncable/lib/action_cable/channel/streams.rb
@@ -79,7 +79,7 @@ module ActionCable
         callback ||= default_stream_callback(broadcasting)
         streams << [ broadcasting, callback ]
 
-        Concurrent.global_io_executor.post do
+        connection.server.event_loop.post do
           pubsub.subscribe(broadcasting, callback, lambda do
             transmit_subscription_confirmation
             logger.info "#{self.class.name} is streaming from #{broadcasting}"