diff --git a/build/ci/jenkins/Jenkinsfile b/build/ci/jenkins/Jenkinsfile
index 67c812b292..ec2179c6d4 100644
--- a/build/ci/jenkins/Jenkinsfile
+++ b/build/ci/jenkins/Jenkinsfile
@@ -46,6 +46,11 @@ pipeline {
                 stages {
                     stage('Test') {
                         steps {
+                            container('etcd') {
+                                script {
+                                    sh 'ETCDCTL_API=3 etcdctl del "" --from-key=true'
+                                }
+                            }
                             container('main') {
                                 dir ('tests/scripts') {
                                     script {
diff --git a/build/ci/jenkins/NightlyCI.groovy b/build/ci/jenkins/NightlyCI.groovy
index 3cb7c1e80b..4b1eba481d 100644
--- a/build/ci/jenkins/NightlyCI.groovy
+++ b/build/ci/jenkins/NightlyCI.groovy
@@ -54,6 +54,11 @@ pipeline {
                 stages {
                     stage('Test') {
                         steps {
+                            container('etcd') {
+                                script {
+                                    sh 'ETCDCTL_API=3 etcdctl del "" --from-key=true'
+                                }
+                            }
                             container('main') {
                                 dir ('tests/scripts') {
                                     script {