diff --git a/.gitignore b/.gitignore
index acef3ca..0486f03 100644
--- a/.gitignore
+++ b/.gitignore
@@ -66,6 +66,8 @@ po/stamp-po
 /src/tests/test-suite.log
 /src/tests/check-results.xml
 
+/elm_code/src/lib/*.eo.h
+/elm_code/src/lib/*.eo.c
 /elm_code/src/bin/elm_code_test
 
 /elm_code/src/tests/elm_code_suite