diff --git a/_sources/generated.json b/_sources/generated.json
index 5d8d3a7..d48e59c 100644
--- a/_sources/generated.json
+++ b/_sources/generated.json
@@ -139,6 +139,26 @@
         },
         "version": "bfec91a5d0ab02a73a4615243feb5499d376831c"
     },
+    "fcitx5": {
+        "cargoLocks": null,
+        "date": "2022-10-05",
+        "extract": null,
+        "name": "fcitx5",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "catppuccin",
+            "repo": "fcitx5",
+            "rev": "ce244cfdf43a648d984719fdfd1d60aab09f5c97",
+            "sha256": "sha256-uFaCbyrEjv4oiKUzLVFzw+UY54/h7wh2cntqeyYwGps=",
+            "type": "github"
+        },
+        "version": "ce244cfdf43a648d984719fdfd1d60aab09f5c97"
+    },
     "fish": {
         "cargoLocks": null,
         "date": "2023-11-02",
diff --git a/_sources/generated.nix b/_sources/generated.nix
index bc60daa..cf40d95 100644
--- a/_sources/generated.nix
+++ b/_sources/generated.nix
@@ -85,6 +85,18 @@
     };
     date = "2024-04-07";
   };
+  fcitx5 = {
+    pname = "fcitx5";
+    version = "ce244cfdf43a648d984719fdfd1d60aab09f5c97";
+    src = fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "fcitx5";
+      rev = "ce244cfdf43a648d984719fdfd1d60aab09f5c97";
+      fetchSubmodules = false;
+      sha256 = "sha256-uFaCbyrEjv4oiKUzLVFzw+UY54/h7wh2cntqeyYwGps=";
+    };
+    date = "2022-10-05";
+  };
   fish = {
     pname = "fish";
     version = "0ce27b518e8ead555dec34dd8be3df5bd75cff8e";
diff --git a/modules/home-manager/fcitx5.nix b/modules/home-manager/fcitx5.nix
new file mode 100644
index 0000000..9e9fdea
--- /dev/null
+++ b/modules/home-manager/fcitx5.nix
@@ -0,0 +1,28 @@
+{ config
+, lib
+, sources
+, ...
+}:
+let
+  inherit (lib) ctp;
+  cfg = config.i18n.inputMethod.fcitx5.catppuccin;
+  enable = cfg.enable && config.i18n.inputMethod.enabled == "fcitx5";
+in
+{
+  options.i18n.inputMethod.fcitx5.catppuccin = ctp.mkCatppuccinOpt "Fcitx5";
+
+  config = lib.mkIf enable {
+    assertions = [
+      (ctp.assertXdgEnabled "Fcitx5")
+    ];
+
+    xdg.dataFile."fcitx5/themes/catppuccin-${cfg.flavour}" = {
+      source = "${sources.fcitx5}/src/catppuccin-${cfg.flavour}";
+      recursive = true;
+    };
+
+    xdg.configFile."fcitx5/conf/classicui.conf".text = lib.generators.toINIWithGlobalSection { } {
+      globalSection.Theme = "catppuccin-${cfg.flavour}";
+    };
+  };
+}
diff --git a/nvfetcher.toml b/nvfetcher.toml
index ac083ea..aeff0a7 100644
--- a/nvfetcher.toml
+++ b/nvfetcher.toml
@@ -26,6 +26,10 @@ fetch.github = "catppuccin/delta"
 src.git = "https://github.com/catppuccin/dunst.git"
 fetch.github = "catppuccin/dunst"
 
+[fcitx5]
+src.git = "https://github.com/catppuccin/fcitx5.git"
+fetch.github = "catppuccin/fcitx5"
+
 [fish]
 src.git = "https://github.com/catppuccin/fish.git"
 fetch.github = "catppuccin/fish"
diff --git a/test.nix b/test.nix
index a634b97..38d62ec 100644
--- a/test.nix
+++ b/test.nix
@@ -53,6 +53,11 @@ in
 
       manual.manpages.enable = lib.mkDefault false;
 
+      i18n.inputMethod = {
+        enabled = "fcitx5";
+        fcitx5.catppuccin.enable = true;
+      };
+
       programs = {
         alacritty = ctpEnable;
         bat = ctpEnable;