diff --git a/pkgs/by-name/bi/bigpemu/package.nix b/pkgs/by-name/bi/bigpemu/package.nix
index 320783d687ae..6a617a03e8a3 100644
--- a/pkgs/by-name/bi/bigpemu/package.nix
+++ b/pkgs/by-name/bi/bigpemu/package.nix
@@ -27,7 +27,7 @@ let
   };
 in
 buildFHSEnv {
-  name = "bigpemu";
+  pname = "bigpemu";
   version = bigpemu-unwrapped.version;
   targetPkgs = pkgs: [
     glui