diff --git a/Jenkinsfile b/Jenkinsfile
index 94ef172..16e0a17 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -53,8 +53,9 @@ pipeline {
                     // JDK 설치 완료 대기 및 확인
                     sh """
                         echo "Waiting for JDK installation..."
-                        while [ ! -f ${jdkHome}/bin/java ]; do
+                        while [ ! -f ${jdkHome}/jdk-21/bin/java ]; do
                             echo "Waiting for JDK to be extracted..."
+                            ls -al ${jdkHome}/bin/java
                             sleep 2
                         done
                         echo "JDK installation completed"