diff --git a/hosts/nixos-laptop/nixos/configuration.nix b/hosts/nixos-laptop/nixos/configuration.nix
index 3b03ccc7..ffe6c137 100644
--- a/hosts/nixos-laptop/nixos/configuration.nix
+++ b/hosts/nixos-laptop/nixos/configuration.nix
@@ -22,6 +22,11 @@
     };
   };
 
+  # Try thinkfan...
+  services.thinkfan = {
+    enable = true;
+  };
+
   # Set your time zone.
   time.timeZone = "Asia/Tokyo";