diff --git a/py/_code/_assertionnew.py b/py/_code/_assertionnew.py
index 99d4abbf4..0c7b0090e 100644
--- a/py/_code/_assertionnew.py
+++ b/py/_code/_assertionnew.py
@@ -1,6 +1,6 @@
 """
-Like _assertion.py but using builtin AST.  It should replace _assertionold.py
-eventually.
+Find intermediate evalutation results in assert statements through builtin AST.
+This should replace _assertionold.py eventually.
 """
 
 import sys