diff --git a/flake.nix b/flake.nix
index 31ae6dd..5c723e9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "nvd";
   inputs = {
-    flake-utils.url = github:numtide/flake-utils;
+    flake-utils.url = "github:numtide/flake-utils";
   };
   outputs = { self, flake-utils, nixpkgs, ... }: (flake-utils.lib.eachDefaultSystem (system:
     let