diff --git a/home/dot_aliases b/home/dot_aliases
index 3589a02c..2ce2d268 100644
--- a/home/dot_aliases
+++ b/home/dot_aliases
@@ -1,14 +1,6 @@
 #!/usr/bin/env bash
 # https://github.com/starr-dusT/dotfiles
 
-# nixos
-alias nu="cd ~/.local/share/chezmoi/provision && \
-          sudo nixos-rebuild switch --impure --flake .#$(hostname) && \
-          cd -"
-alias nb="cd ~/.local/share/chezmoi/provision && \
-          sudo nix run .#nixosConfigurations.wsl.config.system.build.tarballBuilder && \
-          cd -"
-
 # sesh
 function b() {
   {
diff --git a/justfile b/justfile
index 0bf6fad8..fb4f1880 100644
--- a/justfile
+++ b/justfile
@@ -1,4 +1,8 @@
 [working-directory: 'provision']
+update:
+    cd ~/.local/share/chezmoi/provision
+    sudo nixos-rebuild switch --impure --flake .#$(hostname)
+
 build-wsl:
     cd ~/.local/share/chezmoi/provision
     sudo nix run .#nixosConfigurations.wsl.config.system.build.tarballBuilder
diff --git a/provision/readme.md b/provision/readme.md
index 776cb771..485a80fe 100644
--- a/provision/readme.md
+++ b/provision/readme.md
@@ -32,4 +32,4 @@ Perform additional setup found in [additional-setup](additional-setup.md)
 
 ## Update
 
-`nixos-rebuild` command is aliased to `nu` assuming the machine's flake output is named the same at the hostname of the machine.
+`nixos-rebuild` command is built into the `justfile` with this folder, assuming the machine's flake output is named the same at the hostname of the machine.