diff --git a/.github/workflows/docker_build_push.yml b/.github/workflows/docker_build_push.yml
index 064c624..e3454eb 100644
--- a/.github/workflows/docker_build_push.yml
+++ b/.github/workflows/docker_build_push.yml
@@ -26,6 +26,11 @@ jobs:
         docker build -t "${{ secrets.DOCKER_USERNAME }}/haengsha-backend:latest" .
         docker push "${{ secrets.DOCKER_USERNAME }}/haengsha-backend:latest"
     
+    - name: Add SSH key for EC2 instance
+      run: |
+        mkdir -p ~/.ssh
+        ssh-keyscan -H ${{ secrets.CLOUD_URL }} >> ~/.ssh/known_hosts
+
     - name: Stop Docker Container, Clean Up, Pull & Run
       run: | 
         set +x
diff --git a/.github/workflows/ml_update.yml b/.github/workflows/ml_update.yml
index b9feb39..54f7070 100644
--- a/.github/workflows/ml_update.yml
+++ b/.github/workflows/ml_update.yml
@@ -36,7 +36,7 @@ jobs:
             echo "${{ secrets.PEM }}" > key.pem 
             set -x
             chmod 600 key.pem
-            rsync -avz -e "ssh -o StrictHostKeyChecking=no -i ./key.pem" ./recommend/ ec2-user@${{ secrets.CLOUD_URL }}:/recommend/
+            rsync -avz -e "ssh -o StrictHostKeyChecking=no -i ./key.pem" ./recommend/ ec2-user@${{ secrets.CLOUD_URL }}:/home/ec2-user/recommend/
 
         - name: Restart ML Container & Mount Code
           run: |
diff --git a/recommend/entrypoint.sh b/recommend/entrypoint.sh
index c2f1029..b2df974 100644
--- a/recommend/entrypoint.sh
+++ b/recommend/entrypoint.sh
@@ -6,9 +6,9 @@
 set -e
 
 # Set environment variables for S3 bucket and file paths
-S3_BUCKET=${S3_BUCKET}
-EVENT_FILE="eventData.csv"
-USER_FILE="userData.csv"
+# S3_BUCKET=${S3_BUCKET}
+# EVENT_FILE="eventData.csv"
+# USER_FILE="userData.csv"
 
 # Use AWS CLI to download the CSV file from S3
 aws s3 cp s3://${S3_BUCKET}/${EVENT_FILE} /app/