diff --git a/infrastructure.yml b/infrastructure.yml
index eef26de..935feb5 100644
--- a/infrastructure.yml
+++ b/infrastructure.yml
@@ -65,7 +65,7 @@ Outputs:
     Export:
       Name: coderunner-DbCredentials
   DbHost:
-    Value: DbCluster.Endpoint.Address
+    Value: !GetAtt DbCluster.Endpoint.Address
     Export:
       Name: coderunner-DbHost
   DbPort: