diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 22a4f335958..2ed065c0eeb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9502,6 +9502,7 @@ in
 
   mozart2 = callPackage ../development/compilers/mozart {
     emacs = emacs-nox;
+    jre_headless = jre8_headless; # TODO: remove override https://github.com/NixOS/nixpkgs/pull/89731
   };
 
   mozart2-binary = callPackage ../development/compilers/mozart/binary.nix { };