diff --git a/flake.nix b/flake.nix
index e32251e..0ceb583 100644
--- a/flake.nix
+++ b/flake.nix
@@ -335,6 +335,11 @@
                   prev.callPackage "${patchedStableSrc}/pkgs/by-name/sy/syncstorage-rs/package.nix"
                     { };
               })
+              (final: prev: {
+                valkey = prev.valkey.overrideAttrs (_: {
+                  doCheck = false;
+                });
+              })
             ];
             nixpkgs.config.allowUnfreePredicate =
               pkg: