diff --git a/ci/jenkins/Jenkinsfile b/ci/jenkins/Jenkinsfile
index aa1c58aa2fba2aa8423461f9b9d25cbc2b9d5a63..e741d14f94579adee4d495ae2572774569ea2dea 100644
--- a/ci/jenkins/Jenkinsfile
+++ b/ci/jenkins/Jenkinsfile
@@ -18,7 +18,7 @@ pipeline {
         LOWER_BUILD_TYPE = params.BUILD_TYPE.toLowerCase()
         SEMVER = "${BRANCH_NAME}"
         JOBNAMES = env.JOB_NAME.split('/')
-        PIPELIEN_NAME = "${JOBNAMES[0]}"
+        PIPELINE_NAME = "${JOBNAMES[0]}"
     }
 
     stages {
diff --git a/ci/jenkins/jenkinsfile/cleanupSingleDev.groovy b/ci/jenkins/jenkinsfile/cleanupSingleDev.groovy
index 82124c45e7d4e4ded28057c231f4bce6c106d0fb..6e85a678be1b27b2b3b56151f88a476fb60e442b 100644
--- a/ci/jenkins/jenkinsfile/cleanupSingleDev.groovy
+++ b/ci/jenkins/jenkinsfile/cleanupSingleDev.groovy
@@ -1,9 +1,9 @@
 try {
-    sh "helm del --purge ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu"
+    sh "helm del --purge ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu"
 } catch (exc) {
-    def helmResult = sh script: "helm status ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu", returnStatus: true
+    def helmResult = sh script: "helm status ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu", returnStatus: true
     if (!helmResult) {
-        sh "helm del --purge ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu"
+        sh "helm del --purge ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu"
     }
     throw exc
 }
diff --git a/ci/jenkins/jenkinsfile/coverage.groovy b/ci/jenkins/jenkinsfile/coverage.groovy
index 777125304b709467731078c8d9e0e1968bfc9273..7c3b16c029e6e51bed86a1be1ad7cde5628b0b8e 100644
--- a/ci/jenkins/jenkinsfile/coverage.groovy
+++ b/ci/jenkins/jenkinsfile/coverage.groovy
@@ -2,7 +2,7 @@ timeout(time: 60, unit: 'MINUTES') {
     dir ("ci/jenkins/scripts") {
         sh "./coverage.sh -o /opt/milvus -u root -p 123456 -t \$POD_IP"
         // Set some env variables so codecov detection script works correctly
-        withCredentials([[$class: 'StringBinding', credentialsId: "${PIPELINE_NAME}-codecov-token", variable: 'CODECOV_TOKEN']]) {
+        withCredentials([[$class: 'StringBinding', credentialsId: "${env.PIPELINE_NAME}-codecov-token", variable: 'CODECOV_TOKEN']]) {
             sh 'curl -s https://codecov.io/bash | bash -s - -f output_new.info || echo "Codecov did not collect coverage reports"'
         }
     }
diff --git a/ci/jenkins/jenkinsfile/deploySingle2Dev.groovy b/ci/jenkins/jenkinsfile/deploySingle2Dev.groovy
index f63da03b06f1883867d3e866f91fcd9e1b7c6a8a..2ab13486a6179056390c551d37b522e6868c660d 100644
--- a/ci/jenkins/jenkinsfile/deploySingle2Dev.groovy
+++ b/ci/jenkins/jenkinsfile/deploySingle2Dev.groovy
@@ -4,11 +4,11 @@ try {
     dir ('milvus-helm') {
         checkout([$class: 'GitSCM', branches: [[name: "0.5.0"]], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: "${params.GIT_CREDENTIALS_ID}", url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.5.0:refs/remotes/origin/0.5.0"]]])
         dir ("milvus-gpu") {
-            sh "helm install --wait --timeout 300 --set engine.image.tag=${DOCKER_VERSION} --set expose.type=clusterIP --name ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu -f ci/values.yaml --namespace milvus ."
+            sh "helm install --wait --timeout 300 --set engine.image.tag=${DOCKER_VERSION} --set expose.type=clusterIP --name ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu -f ci/values.yaml --namespace milvus ."
         }
     }
 } catch (exc) {
     echo 'Helm running failed!'
-    sh "helm del --purge ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu"
+    sh "helm del --purge ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu"
     throw exc
 }
diff --git a/ci/jenkins/jenkinsfile/singleDevTest.groovy b/ci/jenkins/jenkinsfile/singleDevTest.groovy
index d228b34839af22b9e4d5e27a1757d12d90c978bb..ae57ffd42b81864d12d03d061c31ec1e0ce3fb21 100644
--- a/ci/jenkins/jenkinsfile/singleDevTest.groovy
+++ b/ci/jenkins/jenkinsfile/singleDevTest.groovy
@@ -1,7 +1,7 @@
 timeout(time: 30, unit: 'MINUTES') {
     dir ("tests/milvus_python_test") {
         sh 'python3 -m pip install -r requirements.txt'
-        sh "pytest . --alluredir=\"test_out/dev/single/sqlite\" --level=1 --ip ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu-milvus-gpu-engine.milvus.svc.cluster.local"
+        sh "pytest . --alluredir=\"test_out/dev/single/sqlite\" --level=1 --ip ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu-milvus-gpu-engine.milvus.svc.cluster.local"
     }
     // mysql database backend test
     load "${env.WORKSPACE}/ci/jenkins/jenkinsfile/cleanupSingleDev.groovy"
@@ -13,10 +13,10 @@ timeout(time: 30, unit: 'MINUTES') {
     }
     dir ("milvus-helm") {
         dir ("milvus-gpu") {
-            sh "helm install --wait --timeout 300 --set engine.image.tag=${DOCKER_VERSION} --set expose.type=clusterIP --name ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu -f ci/db_backend/mysql_values.yaml --namespace milvus ."
+            sh "helm install --wait --timeout 300 --set engine.image.tag=${DOCKER_VERSION} --set expose.type=clusterIP --name ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu -f ci/db_backend/mysql_values.yaml --namespace milvus ."
         }
     }
     dir ("tests/milvus_python_test") {
-        sh "pytest . --alluredir=\"test_out/dev/single/mysql\" --level=1 --ip ${env.PIPELIEN_NAME}-${env.BUILD_NUMBER}-single-gpu-milvus-gpu-engine.milvus.svc.cluster.local"
+        sh "pytest . --alluredir=\"test_out/dev/single/mysql\" --level=1 --ip ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-gpu-milvus-gpu-engine.milvus.svc.cluster.local"
     }
 }