diff --git a/flake.lock b/flake.lock
index 843dbd8..d24405e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -431,11 +431,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1744498625,
-        "narHash": "sha256-pL52uCt9CUoTTmysGG91c2FeU7XUvpB7Cep6yon2vDk=",
+        "lastModified": 1752603129,
+        "narHash": "sha256-S+wmHhwNQ5Ru689L2Gu8n1OD6s9eU9n9mD827JNR+kw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "db56335ca8942d86f2200664acdbd5b9212b26ad",
+        "rev": "e8c19a3cec2814c754f031ab3ae7316b64da085b",
         "type": "github"
       },
       "original": {
@@ -713,11 +713,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1744098102,
-        "narHash": "sha256-tzCdyIJj9AjysC3OuKA+tMD/kDEDAF9mICPDU7ix0JA=",
+        "lastModified": 1751792365,
+        "narHash": "sha256-J1kI6oAj25IG4EdVlg2hQz8NZTBNYvIS0l4wpr9KcUo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c8cd81426f45942bb2906d5ed2fe21d2f19d95b7",
+        "rev": "1fd8bada0b6117e6c7eb54aad5813023eed37ccb",
         "type": "github"
       },
       "original": {
diff --git a/modules/home/users/crumb/fcitx5.nix b/modules/home/users/crumb/fcitx5.nix
new file mode 100644
index 0000000..d4fc8a8
--- /dev/null
+++ b/modules/home/users/crumb/fcitx5.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.sydnix.users.crumb.fcitx5;
+in {
+  options.sydnix.users.crumb.fcitx5 = {
+    enable = lib.mkEnableOption "fcitx5 input method";
+  };
+
+  config = lib.mkIf cfg.enable {
+    i18n.inputMethod = {
+      enable = true;
+      type = "fcitx5";
+      fcitx5 = {
+        waylandFrontend = true;
+        settings.addons."quickphrase".sections = {
+          TriggerKey = {
+            "0" = "Super+grave";
+            "1" = "Super+semicolon";
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/users/crumb/default.nix b/users/crumb/default.nix
index 2159af9..f635a09 100755
--- a/users/crumb/default.nix
+++ b/users/crumb/default.nix
@@ -28,6 +28,7 @@
       # Personal configurations.
       users.crumb = {
         age.enable = true;
+        fcitx5.enable = true;
         bash.enable = true;
         direnv.enable = true;
         firefox.enable = true;