diff --git a/apache-commons-jxpath.spec b/apache-commons-jxpath.spec
index 28a3482..74b77bb 100644
--- a/apache-commons-jxpath.spec
+++ b/apache-commons-jxpath.spec
@@ -70,6 +70,9 @@ export CLASSPATH=$(build-classpath \
 ant -Dmaven.mode.offline=true jar \
     -Dant.build.javac.source=8 -Dant.build.javac.target=8 \
     -lib %{_datadir}/java
+sed -i "s/@name@/%{short_name}/g" src/conf/MANIFEST.MF
+sed -i "s/@version@/%{version}/g" src/conf/MANIFEST.MF
+jar ufm target/%{short_name}.jar src/conf/MANIFEST.MF
 
 %install
 install -Dpm 644 target/%{short_name}.jar %{buildroot}%{_javadir}/%{name}-%{version}.jar