diff --git a/configuration.nix b/configuration.nix
index 8abf7c8..165c8f1 100755
--- a/configuration.nix
+++ b/configuration.nix
@@ -219,8 +219,9 @@
     nvidiaSettings = true;
   };
 
-  programs.zsh.enable = true;
-  users.users.youwen.shell = pkgs.zsh;
+  programs.zsh.enable = false;
+  programs.fish.enable = true;
+  users.users.youwen.shell = pkgs.fish;
 
   fonts = {
     enableDefaultPackages = true;
diff --git a/home.nix b/home.nix
index 22303b6..62819bf 100755
--- a/home.nix
+++ b/home.nix
@@ -495,7 +495,8 @@
 
   programs.zoxide = {
     enable = true;
-    enableZshIntegration = true;
+    # enableZshIntegration = true;
+    enableFishIntegration = true;
   };
 
   programs.gh = {
@@ -505,14 +506,14 @@
 
   programs.oh-my-posh = {
     enable = true;
-    enableZshIntegration = true;
+    # enableZshIntegration = true;
+    enableFishIntegration = true;
     enableBashIntegration = true;
-    settings = with builtins;
-      fromJSON (unsafeDiscardStringContext (readFile ./prompt.omp.json));
+    useTheme = "catppuccin_macchiato";
   };
 
   programs.zsh = {
-    enable = true;
+    enable = false;
     enableCompletion = true;
     autosuggestion.enable = true;
     syntaxHighlighting.enable = true;
@@ -540,7 +541,19 @@
     };
   };
 
-  programs.bash = { enable = true; };
+  programs.fish = {
+    enable = true;
+    shellAliases = {
+      rebuild = "sudo nixos-rebuild switch";
+      ls = "eza -l --icons=auto";
+    };
+    interactiveShellInit = ''
+      fish_vi_key_bindings
+      set -g fish_greeting
+    '';
+  };
+
+  programs.bash.enable = true;
 
   programs.librewolf = {
     enable = true;
diff --git a/prompt.omp.json b/prompt.omp.json
deleted file mode 100755
index d16ad6d..0000000
--- a/prompt.omp.json
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
-  "palette": {
-    "os": "#ACB0BE",
-    "closer": "p:os",
-    "pink": "#F5BDE6",
-    "lavender": "#B7BDF8",
-    "blue": "#8AADF4"
-  },
-  "blocks": [
-    {
-      "alignment": "left",
-      "segments": [
-        {
-          "foreground": "p:os",
-          "style": "plain",
-          "template": "{{.Icon}} ",
-          "type": "os"
-        },
-        {
-          "foreground": "p:blue",
-          "style": "plain",
-          "template": "{{ .UserName }}@{{ .HostName }} ",
-          "type": "session"
-        },
-        {
-          "foreground": "p:pink",
-          "properties": {
-            "folder_icon": "..\ue5fe..",
-            "home_icon": "~",
-            "style": "agnoster_short"
-          },
-          "style": "plain",
-          "template": "{{ .Path }} ",
-          "type": "path"
-        },
-        {
-          "foreground": "p:lavender",
-          "properties": {
-            "branch_icon": "\ue725 ",
-            "cherry_pick_icon": "\ue29b ",
-            "commit_icon": "\uf417 ",
-            "fetch_status": false,
-            "fetch_upstream_icon": false,
-            "merge_icon": "\ue727 ",
-            "no_commits_icon": "\uf0c3 ",
-            "rebase_icon": "\ue728 ",
-            "revert_icon": "\uf0e2 ",
-            "tag_icon": "\uf412 "
-          },
-          "template": "{{ .HEAD }} ",
-          "style": "plain",
-          "type": "git"
-        },
-        {
-          "style": "plain",
-          "foreground": "p:closer",
-          "template": "\uf105",
-          "type": "text"
-        }
-      ],
-      "type": "prompt"
-    }
-  ],
-  "final_space": true,
-  "version": 2,
-  "disable_notice": true
-}