diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9fe533aeb3dc..e9b6a7e1c61f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -775,7 +775,7 @@ with pkgs;
     executableToolDepends = [ makeWrapper ];
     postInstall = ''
       wrapProgram $out/bin/stack2nix \
-        --prefix PATH ":" "${git}/bin:${cabal2nix}/bin:${cabal-install}/bin" 
+        --prefix PATH ":" "${git}/bin:${cabal2nix}/bin:${cabal-install}/bin:${stack}/bin"
     '';
   });