diff --git a/modules/initrd-kernel.nix b/modules/initrd-kernel.nix
index 79be30d8..60fffed5 100644
--- a/modules/initrd-kernel.nix
+++ b/modules/initrd-kernel.nix
@@ -53,7 +53,7 @@ in
       type = types.listOf types.str;
       default = [];
       description = ''
-        Firmwares to add to the cloure.
+        Firmwares to add to the closure.
       '';
     };
     # We cannot use `linuxPackagesFor` as older kernels cause eval-time assertions...