diff --git a/pkgs/by-name/gl/global-platform-pro/package.nix b/pkgs/by-name/gl/global-platform-pro/package.nix
index 1bc0cc605163..a89e1057c104 100644
--- a/pkgs/by-name/gl/global-platform-pro/package.nix
+++ b/pkgs/by-name/gl/global-platform-pro/package.nix
@@ -26,7 +26,7 @@ in
 maven.buildMavenPackage rec {
   pname = "global-platform-pro";
   version = "25.10.20";
-  GPPRO_VERSION = "v25.10.20-0-g72f85b9"; # git describe --tags --always --long --dirty
+  env.GPPRO_VERSION = "v25.10.20-0-g72f85b9"; # git describe --tags --always --long --dirty
 
   src = fetchFromGitHub {
     owner = "martinpaljak";