diff --git a/makefile b/makefile
index a366174..817badc 100644
--- a/makefile
+++ b/makefile
@@ -29,7 +29,7 @@ vm:
 	@echo Running iso build
 	@nix build --impure ./#nixosConfigurations.vm.config.system.build.isoImage &> nixos-switch.log || ( grep -E --color '(error|For full logs)' nixos-switch.log && false)
 
-weekly: pull clean update world ci push clean
+weekly: pull clean update world ci push clean-world
 
 cweekly: clean pull switch clean
 
@@ -44,6 +44,11 @@ clean:
 	@colmena exec nix-collect-garbage --quiet --log-format bar --no-build-output --delete-old
 	@colmena exec nix store optimise
 
+clean-world:
+	@colmena exec 'home-manager expire-generations "-5 days"'
+	@colmena exec 'nix-collect-garbage --quiet --log-format bar --no-build-output --delete-old'
+	@colmena exec 'nix store optimise'
+
 push:
 	@echo pushing to git
 	@git push
@@ -63,6 +68,7 @@ ci:
 	@rm -f nixos-switch.log
 
 prep:
+	@alejandra . &> nixos-switch.log || ( cat nixos-switch.log && false)
 	@colmena exec "locate home-manager-backup | sort -u | xargs rm -f"
 
 reboot: