Index: /applications/editors/josm/plugins/trustosm/.project
===================================================================
--- /applications/editors/josm/plugins/trustosm/.project	(revision 32533)
+++ /applications/editors/josm/plugins/trustosm/.project	(revision 32534)
@@ -16,7 +16,13 @@
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>net.sf.eclipsecs.core.CheckstyleBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 </projectDescription>