diff --git a/pkgs/by-name/nz/nzportable/package.nix b/pkgs/by-name/nz/nzportable/package.nix
index cb6e4f927324..c71f9b0bc0b7 100644
--- a/pkgs/by-name/nz/nzportable/package.nix
+++ b/pkgs/by-name/nz/nzportable/package.nix
@@ -66,6 +66,7 @@ writeShellApplication {
   '';
 
   derivationArgs = {
+    pname = "nzportable";
     inherit version;
     passthru = {
       updateScript = callPackage ./update.nix { };