diff --git a/lib/LIBS b/lib/LIBS
index 667074ef3..608a447e5 100644
--- a/lib/LIBS
+++ b/lib/LIBS
@@ -1,5 +1,6 @@
 commons-io.jar
 commons-lang.jar
+junit-3.7.jar
 retroweaver-all-1.2.2.jar
 samskivert.jar
 velocity-1.5-dev.jar
diff --git a/lib/README b/lib/README
index d228851cd..35b303c64 100644
--- a/lib/README
+++ b/lib/README
@@ -16,6 +16,9 @@ placed (or symlinked) here in the lib/ directory.
 * Retroweaver library:
   http://retroweaver.sourceforge.net/
 
+* JUnit library:
+  http://www.junit.org/
+
 Once the jar files are in place (regardless of what they are named), the build
 system will automatically include them in the compile-time classpath.