diff --git a/Jenkinsfile b/Jenkinsfile
index 7219f0412..a2fcfb302 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -37,7 +37,14 @@ pipeline {
         }
         stage('Push Docker Image') {
             steps {
-                echo "Push Docker Image to ECR"
+                echo "Push Docker Image to ECR"  
+                script {
+                    // cleanup current user docker credentials
+                    sh 'rm -f ~/.dockercfg ~/.docker/config.json || true' 
+                    docker.withRegistry("https://257307634175.dkr.ecr.ap-northeast-2.amazonaws.com", "ecr:ap-northeast-2:AWSCredentials") {
+                        docker.image("aws00-spring-petclonic:latest").push()
+                    }
+                }
             }
         }
         stage('Upload to S3') {