diff --git a/modules/aliases.nix b/modules/aliases.nix
index 995db98..64a981f 100644
--- a/modules/aliases.nix
+++ b/modules/aliases.nix
@@ -6,6 +6,7 @@
     "nix:rebuild" = "sudo nixos-rebuild switch";
     "nix:conf:edit" = "sudo nano ~/Developer/lavitz/configuration.nix";
     "nix:conf:sync" = "sudo rm -rf /etc/nixos/configuration.nix && sudo cp ~/Developer/lavitz/configuration.nix /etc/nixos/configuration.nix && sudo rm -rf /etc/nixos/modules && sudo cp -r ~/Developer/lavitz/modules /etc/nixos/";
+    "nix:purge" = "sudo nix-collect-garbage -d && sudo /run/current-system/bin/switch-to-configuration boot";
 
     # Updates
     "nix:update" = "sudo nixos-rebuild switch --upgrade";