diff --git a/hosts/ymir/configuration.nix b/hosts/ymir/configuration.nix
index 9cbe2aa..c3fd204 100644
--- a/hosts/ymir/configuration.nix
+++ b/hosts/ymir/configuration.nix
@@ -22,6 +22,7 @@
     enableOllama = true;
     enableMinegrubTheme = true;
   };
+  services.wanikani-fetch-data.enable = true;
 
   # Bootloader.
   boot.loader.systemd-boot.enable = true;