COMPRESS-443 jar-plugin needs help finding the manifest
diff --git a/pom.xml b/pom.xml
index 36e5530..c3eff8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,9 @@
     <powermock.version>1.7.3</powermock.version>
     <commons.pmd-plugin.version>3.8</commons.pmd-plugin.version>
 
+    <commons.manifestlocation>${project.build.outputDirectory}/META-INF</commons.manifestlocation>
+    <commons.manifestfile>${commons.manifestlocation}/MANIFEST.MF</commons.manifestfile>
+
     <!-- only show issues of the current version -->
     <commons.changes.onlyCurrentVersion>true</commons.changes.onlyCurrentVersion>
 
@@ -337,7 +340,7 @@
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
         <configuration>
-          <manifestLocation>${project.build.outputDirectory}/META-INF</manifestLocation>
+          <manifestLocation>${commons.manifestlocation}</manifestLocation>
           <instructions>
             <Import-Package>org.tukaani.xz;resolution:=optional,org.brotli.dec;resolution:=optional,com.github.luben.zstd;resolution:=optional</Import-Package>
           </instructions>