diff --git a/.gitignore b/.gitignore
index a0f28a3..8061323 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,5 +4,10 @@
 *.un~
 Session.vim
 .netrwhist
+
+# Unix
 *~
+
+# Nix build
+*.iso
 result