Index: applications/editors/josm/plugins/build-common.xml
===================================================================
--- applications/editors/josm/plugins/build-common.xml	(revision 36167)
+++ applications/editors/josm/plugins/build-common.xml	(revision 36168)
@@ -600,5 +600,7 @@
         <sequential>
             <echo message="Running unit tests with JUnit"/>
-            <jacoco:agent destfile="${plugin.test.dir}/jacoco.exec" enabled="${coverageByDefault}" inclbootstrapclasses="${jacoco.inclbootstrapclasses}" inclnolocationclasses="${jacoco.inclnolocationclasses}" property="jacocoagent"/>
+            <jacoco:agent destfile="${plugin.test.dir}/jacoco.exec" enabled="${coverageByDefault}"
+                          inclbootstrapclasses="${jacoco.inclbootstrapclasses}" inclnolocationclasses="${jacoco.inclnolocationclasses}"
+                          property="jacocoagent" if:true="${coverageByDefault}"/>
             <junitlauncher printsummary="${junit.printsummary}">
                 <classpath>