diff --git a/docs/man/default.nix b/docs/man/default.nix
index a2f8448..8a3f360 100644
--- a/docs/man/default.nix
+++ b/docs/man/default.nix
@@ -1,6 +1,7 @@
 { pkgs, self, ... }:
 {
-  build = type: subcomponent: json:
+  build =
+    type: subcomponent: json:
     pkgs.runCommand "hylonix-${subcomponent}-manpage"
       {
         header = ./header.5;