diff --git a/Jenkinsfile b/Jenkinsfile
index c609c6d..8377156 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -21,7 +21,7 @@ pipeline {
             steps {
                 dir('Software') {
                     sh """
-                        python3 -m venv .venv
+                        [ -d .venv ] || python3 -m venv .venv
                         ${env.VENV_PATH}/bin/pip install --upgrade pip platformio
                     """
                 }
@@ -72,9 +72,11 @@ wifi_ap_password = DummyAP
             }
         }
 
-        stage('🧹 Cleanup') {
+        stage('🧹 Cleanup Build Output') {
             steps {
-                deleteDir()
+                dir('Software') {
+                    sh "rm -rf .pio"
+                }
             }
         }
     }