diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 44562a165ff2..0f03e3482bb0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10169,7 +10169,7 @@ let
 
   # Wine cannot be built in 64-bit; use a 32-bit build instead.
   wineStable = callPackage_i686 ../misc/emulators/wine/stable.nix { };
-  wineUnstable = callPackage_i686 ../misc/emulators/wine/unstable.nix { };
+  wineUnstable = lowPrio (callPackage_i686 ../misc/emulators/wine/unstable.nix { });
   wine = wineStable;
 
   # winetricks is a shell script with no binary components. Safe to just use the current platforms