diff --git a/.hgignore b/.hgignore
index f90ad0607b1..3dda95c9712 100644
--- a/.hgignore
+++ b/.hgignore
@@ -34,6 +34,7 @@ Parser/pgen$
 Parser/pgen.stamp$
 ^core
 ^python-gdb.py
+^python.exe-gdb.py
 ^pybuilddir.txt
 
 syntax: glob