diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index eee3a07995f..471a80b208e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1919,7 +1919,6 @@ let
 
   nox = callPackage ../tools/package-management/nox {
     pythonPackages = python3Packages;
-    nix = nixUnstable;
   };
 
   nss_pam_ldapd = callPackage ../tools/networking/nss-pam-ldapd {};