Index: applications/editors/josm/plugins/build-common.xml
===================================================================
--- applications/editors/josm/plugins/build-common.xml	(revision 34461)
+++ applications/editors/josm/plugins/build-common.xml	(revision 34462)
@@ -623,5 +623,5 @@
                 effort="less"
                 reportLevel="low"
-                jvmargs="-Xmx3072m"
+                jvmargs="-Xmx1024m"
                 >
             <auxClasspath refid="plugin.classpath" />