diff --git a/configuration.nix b/configuration.nix
index 637c102..8e1266e 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -68,19 +68,6 @@
     }
   ];
 
-  programs.bash = {
-    completion.enable = true;
-    shellAliases = {
-      "rebuild" = "doas nixos-rebuild switch --flake $HOME/nixos/ --impure";
-    };
-    promptInit = ''
-      PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
-    '';
-    interactiveShellInit = ''
-      complete -F _command doas
-      eval "$(devenv hook bash)"
-    '';
-  };
   programs.zsh = {
     enable = true;
     enableCompletion = true;
@@ -88,6 +75,7 @@
     syntaxHighlighting.enable = true;
     ohMyZsh.enable = true;
     ohMyZsh.theme = "gentoo";
+    interactiveShellInit = ''eval "$(devenv hook zsh)"'';
   };
   # Enable CUPS to print documents.
   services.printing.enable = true;