diff --git a/justfile b/justfile
index e7c552e..53fabac 100644
--- a/justfile
+++ b/justfile
@@ -116,9 +116,9 @@ ci:
   @rm -f nixos-switch.log
 
 # Go old school
-oldschool:
+oldschool hostname=(HOSTNAME):
   @rm -f nixos-switch.log
-  @doas nixos-rebuild switch --impure --flake .#{{HOSTNAME}}
+  @doas nixos-rebuild switch --impure --flake .#{{hostname}}
 
 # Reboot on hostname
 reboot hostname=(HOSTNAME):
@@ -127,3 +127,7 @@ reboot hostname=(HOSTNAME):
 # Format the code
 format:
   @nixfmt . &> nixos-switch.log || ( cat nixos-switch.log && false )
+
+# Find areas which need to be fixed.
+fixme:
+  @find . -name '*nix' -exec grep -HE 'TODO|FIXME' {} \;