diff --git a/sith.py b/sith.py
index 442c0f01..bcaf49f4 100755
--- a/sith.py
+++ b/sith.py
@@ -6,7 +6,7 @@ Sith attacks (and helps debugging) Jedi.
 Randomly search Python files and run Jedi on it.  Exception and used
 arguments are recorded to ``./record.json`` (specified by --record)::
 
-    %(prog)s random
+    %(prog)s random /path/to/sourcecode
 
 Redo recorded exception::