diff --git a/config/cable.yml b/config/cable.yml
index e5713aea..08d639f8 100644
--- a/config/cable.yml
+++ b/config/cable.yml
@@ -1,6 +1,6 @@
 default: &default
   adapter: redis
-  url: <%= "#{ENV.fetch("REDIS_URL")}/#{ENV.fetch('RAILS_WS_DB', 2)}" %>
+  url: <%= "#{ENV.fetch("REDIS_URL", "redis://localhost:6379")}/#{ENV.fetch('RAILS_WS_DB', 2)}" %>
 
 development:
   <<: *default