diff --git a/.gitignore b/.gitignore
index ab67a20caf8af70589d528b1c163f134a2ddae04..3c17beea18835dee1aee525e38e2417bcdf66063 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,6 @@
 /convert-vms-record-fmt
+*.bz2
+*.zip
+*.zoo
+*.exe
+*.obj