diff --git a/.gitignore b/.gitignore
index 6b185c72..e0975baf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,4 @@
 build/*
-src/lex.yy.c
-src/lex.yy.h
 src/load_piclib.c
 .dir-locals.el
 GPATH