diff --git a/pkgs/games/dwarf-fortress/lazy-pack.nix b/pkgs/games/dwarf-fortress/lazy-pack.nix
index 73736d34d9be..f6333355c157 100644
--- a/pkgs/games/dwarf-fortress/lazy-pack.nix
+++ b/pkgs/games/dwarf-fortress/lazy-pack.nix
@@ -47,7 +47,8 @@ let
   mainProgram = if enableDFHack then "dfhack" else "dwarf-fortress";
 in
 buildEnv {
-  name = "dwarf-fortress-full";
+  pname = "dwarf-fortress-full";
+  version = dfVersion;
   paths = [
     (dwarf-fortress.override {
       inherit
diff --git a/pkgs/games/dwarf-fortress/legends-browser/default.nix b/pkgs/games/dwarf-fortress/legends-browser/default.nix
index 7d7d70589db2..708e0d719cae 100644
--- a/pkgs/games/dwarf-fortress/legends-browser/default.nix
+++ b/pkgs/games/dwarf-fortress/legends-browser/default.nix
@@ -7,7 +7,6 @@
 }:
 
 let
-  name = "legends-browser-${version}";
   version = "1.19.2";
 
   jar = fetchurl {
@@ -29,7 +28,8 @@ let
 in
 
 buildEnv {
-  inherit name;
+  inherit version;
+  pname = "legends-browser";
   paths = [ script ];
 
   meta = {