diff --git a/lucene/common-build.xml b/lucene/common-build.xml
index 145f8d2e934..2f4bc241b9a 100644
--- a/lucene/common-build.xml
+++ b/lucene/common-build.xml
@@ -1206,6 +1206,7 @@
               <fileset dir="@{testsDir}">
                 <include name="**/Test*.class" />
                 <include name="**/*Test.class" />
+                <include name="**/*Tests.class" />
                 <include name="${tests.explicitclass}" if="tests.explicitclass" />
                 <exclude name="**/*$*" />
               </fileset>