Ignore warnings by setting parent property
diff --git a/ant/org.eclipse.ant.tests.core/pom.xml b/ant/org.eclipse.ant.tests.core/pom.xml
index 0f1c6fd..6024825 100644
--- a/ant/org.eclipse.ant.tests.core/pom.xml
+++ b/ant/org.eclipse.ant.tests.core/pom.xml
@@ -21,4 +21,7 @@
   <artifactId>org.eclipse.ant.tests.core</artifactId>
   <version>3.3.200-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
+  <properties>
+    <code.ignoredWarnings>${tests.ignoredWarnings}</code.ignoredWarnings>
+  </properties>
 </project>