diff --git a/Jenkinsfile b/Jenkinsfile
index 0ae63a2..34359a7 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,6 +5,8 @@ pipeline {
         stage('Build') {
             steps {
                 echo 'Building..'
+                // Run black to format all Python files
+                sh 'find . -name "*.py" -exec black {} +'
             }
         }
         stage('Test') {