diff --git a/castor.spec b/castor.spec
index f1f00b7..77f3b2e 100644
--- a/castor.spec
+++ b/castor.spec
@@ -1,7 +1,7 @@
 Summary:             An open source data binding framework for Java
 Name:                castor
 Version:             1.3.3
-Release:             3
+Release:             4
 License:             BSD and ASL 2.0
 URL:                 http://castor-data-binding.github.io/castor/
 Source0:             http://dist.codehaus.org/castor/%{version}/castor-%{version}-src.tgz
@@ -57,8 +57,10 @@ sed -i 's@edu.umd.cs.mtc@edu.umd.cs@g' pom.xml xml/pom.xml
 %pom_xpath_set "pom:configuration/pom:target" 1.8
 
 %build
-export JAVA_HOME=/usr/lib/jvm/java-19
-%mvn_build -- -Dsource=19 -Dmaven.compiler.target=19 -Dmaven.compiler.source=19 -Dgpg.skip=true -Dmaven.test.skip=true 
+openjdk_latest_version=`rpm -qi java-latest-openjdk-headless | grep Version | cut -b 15-16`
+home_path=`ls /usr/lib/jvm | grep java-${openjdk_latest_version}-openjdk-${openjdk_latest_version}`
+export JAVA_HOME=/usr/lib/jvm/${home_path}
+%mvn_build -- -Dsource=${openjdk_latest_version} -Dmaven.compiler.target=${openjdk_latest_version} -Dmaven.compiler.source=${openjdk_latest_version} -Dgpg.skip=true -Dmaven.test.skip=true 
 
 %install
 %mvn_install
@@ -71,6 +73,9 @@ export JAVA_HOME=/usr/lib/jvm/java-19
 %doc src/doc/license.txt src/doc/new-license.txt
 
 %changelog
+* Tue Nov 22 2022 xu_ping <xuping33@h-partners.com> - 1.3.3-4
+- Optimize to get the path of JAVA_HOME
+
 * Sat Nov 19 2022 xu_ping <xuping33@h-partners.com> - 1.3.3-3
 - Use jdk-19 to compile for fixing build error