Index: applications/editors/josm/plugins/mappaint/build.xml
===================================================================
--- applications/editors/josm/plugins/mappaint/build.xml	(revision 4246)
+++ applications/editors/josm/plugins/mappaint/build.xml	(revision 4276)
@@ -20,5 +20,5 @@
 
 	<target name="compile" depends="init">
-		<javac srcdir="src" classpath="${josm}" destdir="build" debug="true">
+		<javac srcdir="src" classpath="${josm}" destdir="build" debug="true" source="1.5" target="1.5">
 			<include name="**/*.java" />
 		</javac>