diff --git a/home-manager/progs/fish.nix b/home-manager/progs/fish.nix
index 735cbf7..dc8ba6c 100644
--- a/home-manager/progs/fish.nix
+++ b/home-manager/progs/fish.nix
@@ -24,9 +24,6 @@ in
       cr = "${cargo} run";
       cb = "${cargo} build";
 
-      # I hate the red background
-      run0 = "run0 --background=\"\"";
-
       # from DistroTube's dot files: Changing "ls" to "eza"
       ls = "${eza} -al";
       la = "${eza} -a";
@@ -48,7 +45,7 @@ in
 
       nix-cleanup = "doas nix-collect-garbage --delete-older-than 1d && doas nix-store --optimise && doas nix-store --gc";
 
-      gcc-native = "${pkgs.gcc}/bin/gcc -Q --help=target -mtune=native -march=native | ${pkgs.gnugrep}/bin/grep -E '^\\s+\-(mtune|march)=' | ${pkgs.gnused}/bin/sed -E 's/\\s+//g'";
+      gcc-native = "${pkgs.gcc}/bin/gcc -Q --help=target -mtune=native -march=native | ${pkgs.gnugrep}/bin/grep -E '^\\s+\-(mtune|march)=' | ${coreutils}/tr -d '[:blank:]'";
 
       chess = "${pkgs.chess-tui}/bin/chess-tui -e ${pkgs.stockfish}/bin/stockfish";
     };