diff --git a/.gitignore b/.gitignore
index f05287e3fbe9bb1d1b90e95bf2a8e46af0f85edc..c1ea3afbb5a91e4ed610955785c404b7106e2d40 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 *.[oa]
 *~
+bin/
+lib/
+lib