diff --git a/LICENSE.junit b/LICENSE.junit
index 8b6ef4c1d..6e913a7b8 100644
--- a/LICENSE.junit
+++ b/LICENSE.junit
@@ -1,3 +1,3 @@
-The file lib/optional/junit.jar that is included in Apache Ant's CVS
+The file lib/optional/junit-3.8.1.jar that is included in Apache Ant's CVS
 tree is distributed under the terms of the IBM Public License, see
 <http://www.opensource.org/licenses/ibmpl.html>.
diff --git a/lib/optional/README b/lib/optional/README
index 2f04c1a01..4db6a4753 100644
--- a/lib/optional/README
+++ b/lib/optional/README
@@ -1,3 +1,3 @@
-The file junit.jar is version 3.8.1 of JUnit, see the file LICENSE.junit
+The file junit-3.8.1.jar is version 3.8.1 of JUnit, see the file LICENSE.junit
 for the terms of distribution.  For more information about JUnit or
 the latest release, see <http://www.junit.org/>.
diff --git a/lib/optional/junit.jar b/lib/optional/junit-3.8.1.jar
similarity index 100%
rename from lib/optional/junit.jar
rename to lib/optional/junit-3.8.1.jar