diff --git a/project.properties b/project.properties
index 75ffb6c..cbe8135 100644
--- a/project.properties
+++ b/project.properties
@@ -22,6 +22,12 @@ maven.xdoc.version=${pom.currentVersion}
 maven.xdoc.developmentProcessUrl=http://jakarta.apache.org/commons/charter.html
 maven.xdoc.poweredby.image=maven-feather.png
 
+# Jar Manifest Additional Attributes
+maven.jar.manifest.attributes.list=Implementation-Vendor-Id,X-Compile-Source-JDK,X-Compile-Target-JDK
+maven.jar.manifest.attribute.Implementation-Vendor-Id=org.apache
+maven.jar.manifest.attribute.X-Compile-Source-JDK=${maven.compile.source}
+maven.jar.manifest.attribute.X-Compile-Target-JDK=${maven.compile.target}
+
 maven.junit.fork=true
 
 # generate .class files that can be loaded into a version 1.1 JVM.