diff --git a/.gitignore b/.gitignore
index c5865116226b2cdc15ed4978548416090265e115..7ae71dc52e28413d3da125b4e5e9a64c2c970a19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,5 @@ core
 .coverage
 htmlcov
 .ipynb_checkpoints
+lextab.py
+yacctab.py