diff --git a/Jenkinsfile b/Jenkinsfile
index a868c5c..0b26d7e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -56,8 +56,12 @@ pipeline {
 
     post {
         always {
+            script {
+                if (env.VERSION ==~ /^\d+\.\d+\.\d+\.\d+$/) {
+                    sh "docker rmi pfsdn:${env.VERSION} || true"
+                }
+            }
             cleanWs()
-            sh "docker rmi pfsdn:${env.VERSION}"
         }
     }
 }