diff --git a/configuration-example.nix b/configuration-example.nix
index 4e88f55..9de3c91 100644
--- a/configuration-example.nix
+++ b/configuration-example.nix
@@ -12,8 +12,7 @@
     ./system/bitcoin/bitcoind.nix
   ];
 
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  # FIXME
+  # FIXME: Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.satoshi = {
     isNormalUser = true;
     description = "satoshi";