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-rw-r--r--railties/lib/rails/generators/rails/app/templates/config/cable.yml2
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/lib/rails/generators/rails/app/templates/config/cable.yml b/railties/lib/rails/generators/rails/app/templates/config/cable.yml
index 1da4913082..8e53156c71 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/cable.yml
+++ b/railties/lib/rails/generators/rails/app/templates/config/cable.yml
@@ -6,5 +6,5 @@ test:
production:
adapter: redis
- url: redis://localhost:6379/1
+ url: <%%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
channel_prefix: <%= app_name %>_production