diff --git a/.ci/Jenkinsfile b/.ci/Jenkinsfile
index de7de19137..8103f87e0c 100644
--- a/.ci/Jenkinsfile
+++ b/.ci/Jenkinsfile
@@ -23,6 +23,7 @@ pipeline {
     JOB_GCS_EXT_CREDENTIALS = 'fleet-ci-gcs-plugin-file-credentials'
     ELASTIC_PACKAGE_GCP_SECRET = 'secret/observability-team/ci/service-account/elastic-package-gcp'
     ELASTIC_OBSERVABILITY_PROJECT_ID = 'elastic-observability'
+    BUILDKITE_MERGE_COMMIT = "79ee1738578deac17f8f5caf8d925db6244ab6df"
   }
   options {
     timeout(time: 1, unit: 'HOURS')
@@ -55,6 +56,27 @@ pipeline {
         /**
         Check the source code.
         */
+        stage('Check it contains Buildkite pipeline') {
+          steps {
+            cleanup()
+            dir("${BASE_DIR}"){
+              script {
+                githubEnv()
+                r = sh(label: 'Check', returnStatus: true, script: '''
+                  echo "Base commit: ${GIT_BASE_COMMIT}"
+                  git log --format=%H "${GIT_BASE_COMMIT}" | grep "${BUILDKITE_MERGE_COMMIT}"
+                ''')
+                if (r != 0) {
+                  echo("You should update your branch to include latest buildkite pipelines")
+                  sh(label: 'Exit', script: 'exit 1')
+                }
+              }
+            }
+          }
+        }
+        /**
+        Check the source code.
+        */
         stage('Check static') {
           steps {
             cleanup()