diff --git a/devops-service/app/api2/handlers/stack_template.rb b/devops-service/app/api2/handlers/stack_template.rb
index e03760c..9c3b38d 100644
--- a/devops-service/app/api2/handlers/stack_template.rb
+++ b/devops-service/app/api2/handlers/stack_template.rb
@@ -52,7 +52,7 @@ module Devops
 
           projects.each do |project|
             array = []
-            res[project] = array
+            res[project.name] = array
             project.deploy_envs.each do |env|
               array << env.identifier
             end