diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index eb6015ce467d..ffd668702891 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17310,7 +17310,7 @@ with pkgs;
   };
 
   teyjus = callPackage ../development/compilers/teyjus {
-    inherit (ocamlPackages) buildDunePackage;
+    inherit (ocaml-ng.ocamlPackages_4_14) buildDunePackage;
   };
 
   thrust = callPackage ../development/tools/thrust {