diff --git a/amazonmq.cfndsl.rb b/amazonmq.cfndsl.rb
index bc01f54..f54f201 100644
--- a/amazonmq.cfndsl.rb
+++ b/amazonmq.cfndsl.rb
@@ -28,7 +28,7 @@
     })
   end
 
-  Output("SecurityGroup#{safe_component_name}") {
+  Output(:SecurityGroup) {
     Value(Ref("SecurityGroup#{safe_component_name}"))
     Export FnSub("${EnvironmentName}-#{export}-SecurityGroup")
   }