diff --git a/systems/BASED.nix b/systems/BASED.nix
index 3c8142c..edc91f6 100644
--- a/systems/BASED.nix
+++ b/systems/BASED.nix
@@ -112,6 +112,14 @@
     LC_MESSAGES = "en_US.UTF-8";
     LC_ALL = "en_US.UTF-8";
   };
+  i18n.inputMethod = {
+    enabled = "fcitx5";
+    fcitx5.addons = with pkgs; [
+      fcitx5-gtk
+      fcitx5-mozc
+      fcitx5-rime
+    ];
+  };
 
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];