diff --git a/Jenkinsfile1 b/Jenkinsfile1
index 91a7b8b63..e7a9037e7 100644
--- a/Jenkinsfile1
+++ b/Jenkinsfile1
@@ -20,7 +20,7 @@ pipeline {
             stage('sonar analysis') {
                steps{
                   withSonarQubeEnv('SONAR_CLOUD') {
-                  sh 'mvn clean package sonar:sonar -Dsonar.organization=jenkins12 -Dsonar.projectkey=jenkins12_jspc'
+                  sh 'mvn clean package sonar:sonar -Dsonar.organization=jenkins12 -Dsonar.projectKey=jenkins12_jspc'
                      }
                 }
         }