diff --git a/config/deploy/deploy.rb b/config/deploy/deploy.rb
index 8e42f4c..ae13ede 100644
--- a/config/deploy/deploy.rb
+++ b/config/deploy/deploy.rb
@@ -65,7 +65,7 @@
   }
 
   # for nginx config
-  set :unicorn { port: unicorn_port }
+  set :unicorn, { port: unicorn_port }
 end
 
 set :rds_cfg, {