Index: trunk/tools/checkstyle/josm_checks.xml
===================================================================
--- trunk/tools/checkstyle/josm_checks.xml	(revision 8540)
+++ trunk/tools/checkstyle/josm_checks.xml	(revision 8632)
@@ -113,5 +113,5 @@
   </module>
   <module name="SuppressionFilter">
-    <property name="file" value="tools/checkstyle/josm_filters.xml"/>
+    <property name="file" value="${basedir}/tools/checkstyle/josm_filters.xml"/>
   </module>
 </module>