diff --git a/Jenkinsfile b/Jenkinsfile
index 600ef80..0a1dcc1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,8 +9,8 @@ pipeline {
         }
         stage('Deploy') {
             steps {
-                // Stop running microblog container
-                sh 'docker stop $(docker ps -q --filter ancestor=microblog:latest) || true && docker rm $(docker ps -q --filter ancestor=microblog:latest) || true'
+                // Stop running microblog container (microblog label applied to microblog container by this repo's Dockerfile)
+                sh 'docker stop $(docker ps -q --filter label=microblog) || true && docker rm $(docker ps -q --filter label=microblog) || true'
                 // Deploy new container
                 sh 'docker run --name microblog -d -p 5000:5000 --rm microblog:latest'
                 // Remove all images except for jenkins