diff --git a/src/repl.py b/src/repl.py
index 45cb2494f..1fb183e93 100644
--- a/src/repl.py
+++ b/src/repl.py
@@ -29,6 +29,8 @@
 # POSSIBILITY OF SUCH DAMAGE.
 ###
 
+"""Old REPL from back in the day.  Deprecated."""
+
 import sys
 import traceback
 from cStringIO import StringIO