diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 2db1321747df..b1611c36a964 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -220,6 +220,22 @@ lib.makeExtensible (
 
       nix_2_33 = addTests "nix_2_33" self.nixComponents_2_33.nix-everything;
 
+      nixComponents_2_34 =
+        (nixDependencies.callPackage ./modular/packages.nix rec {
+          version = "2.34.0";
+          inherit (self.nix_2_33.meta) teams;
+          otherSplices = generateSplicesForNixComponents "nixComponents_2_34";
+          src = fetchFromGitHub {
+            owner = "NixOS";
+            repo = "nix";
+            tag = version;
+            hash = "sha256-lLI7QGlSVqSjJwFrU2Ok5bnZhmmDgHzbMUawwwqaDu0=";
+          };
+        }).appendPatches
+          patches_common;
+
+      nix_2_34 = addTests "nix_2_34" self.nixComponents_2_34.nix-everything;
+
       nixComponents_git =
         (nixDependencies.callPackage ./modular/packages.nix rec {
           version = "2.34pre20260217_${lib.substring 0 8 src.rev}";