Index: /applications/editors/josm/plugins/build-common.xml
===================================================================
--- /applications/editors/josm/plugins/build-common.xml	(revision 35801)
+++ /applications/editors/josm/plugins/build-common.xml	(revision 35802)
@@ -181,5 +181,6 @@
         <manifest file="${manifest}" mode="update">
             <attribute name="Plugin-Mainversion" value="${plugin.main.version}"/>
-            <attribute name="Plugin-Version" value="${version.entry.commit.revision}"/>
+            <attribute name="Plugin-Version" value="${version.entry.commit.revision}" unless:set="plugin.version"/>
+            <attribute name="Plugin-Version" value="${plugin.version}" if:set="plugin.version"/>
             <attribute name="Plugin-Class" value="${plugin.class}" />
             <attribute name="Plugin-Description" value="${plugin.description}" />