1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 301b3ae..adfe507 100755
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ clean:
 	run0 nix-env --delete-generations +2 --profile /nix/var/nix/profiles/system
 	run0 nix-store --gc
 	run0 nix-store --optimise
+	nix-collect-garbage --delete-older-than 10d
 
 validate:
 	run0 nix-store --repair --verify --check-contents