diff --git a/config/initializers/activities_counter_cache.rb b/config/initializers/activities_counter_cache.rb
index ed5534a..f7317b0 100644
--- a/config/initializers/activities_counter_cache.rb
+++ b/config/initializers/activities_counter_cache.rb
@@ -1,6 +1,6 @@
 if Delayed::Backend::ActiveRecord::Job.table_exists?
   job = Delayed::Backend::ActiveRecord::Job.all :conditions => ['handler LIKE ?', "%ActivitiesCounterCacheJob%"]
   if job.blank?
-    Delayed::Backend::ActiveRecord::Job.enqueue(ActivitiesCounterCacheJob.new, -3)
+    Delayed::Backend::ActiveRecord::Job.enqueue(ActivitiesCounterCacheJob.new, {:priority => -3})
   end
 end
diff --git a/lib/log_memory_consumption_job.rb b/lib/log_memory_consumption_job.rb
index 915275f..4f41962 100644
--- a/lib/log_memory_consumption_job.rb
+++ b/lib/log_memory_consumption_job.rb
@@ -21,6 +21,6 @@ class LogMemoryConsumptionJob < Struct.new(:last_stat)
     end
     logger << "\n"
 
-    Delayed::Job.enqueue(LogMemoryConsumptionJob.new(stats), 0, PERIOD.seconds.from_now)
+    Delayed::Job.enqueue(LogMemoryConsumptionJob.new(stats), {:priority => 0, :run_at => PERIOD.seconds.from_now})
   end
 end
--
libgit2 0.21.2