diff --git a/config/environments/production.rb b/config/environments/production.rb
index a2fc4ea..f959109 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -76,7 +76,7 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
-  HEARTBEAT_INTERVAL = 12.hour
+  HEARTBEAT_INTERVAL = 2.hours
 
   ACTIVE_TIMEFRAME = 48.hours
   MISSING_TIMEFRAME = 120.hours