diff --git a/.github/workflows/github_cd.yaml b/.github/workflows/github_cd.yaml
index 22c0b85..dd173a5 100644
--- a/.github/workflows/github_cd.yaml
+++ b/.github/workflows/github_cd.yaml
@@ -1,6 +1,9 @@
 name: Continuous Deployment Workflow
 
 on:
+  workflow_dispatch:
+  push:
+    branches: [ nlh/test_cd ]
   release:
     types: [published]
 
diff --git a/ecs-infrastructure.yaml b/ecs-infrastructure.yaml
index 72701f5..c93ce00 100644
--- a/ecs-infrastructure.yaml
+++ b/ecs-infrastructure.yaml
@@ -254,7 +254,7 @@ Resources:
       LaunchTemplateName: chatbot-ecs-lt
       LaunchTemplateData:
         ImageId: ami-0e6b9772c95871b64
-        InstanceType: t3a.large
+        InstanceType: t3a.medium
         IamInstanceProfile:
           Arn: !GetAtt EC2InstanceProfile.Arn
         SecurityGroupIds: