diff --git a/pkgs/servers/u9fs/default.nix b/pkgs/servers/u9fs/default.nix
index 60dde01e9c63..69e3c4d1fe4c 100644
--- a/pkgs/servers/u9fs/default.nix
+++ b/pkgs/servers/u9fs/default.nix
@@ -11,8 +11,8 @@ stdenv.mkDerivation {
   };
 
   installPhase = ''
-      mkdir -p $out/bin $out/share/man4
-      cp u9fs.man $out/share/man4
+      mkdir -p $out/bin $out/share/man/man4
+      cp u9fs.man $out/share/man/man4/u9fs.4
       cp u9fs $out/bin
     '';