diff --git a/.gitignore b/.gitignore
index 6f2edc8f8..23aca02d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,8 @@
 # generated by build and tests
 /_build
 /_build_logs
+/infer/lib/erlang/infer_parse_transform/_build
+/infer/lib/erlang/infer_parse_transform/rebar.lock
 /infer/tests/codetoanalyze/java/*/codetoanalyze
 _build_infer
 *.exp.test*