1 files changed, 2 insertions, 1 deletions
diff --git a/flake.nix b/flake.nix
index f763fbf..66c5edf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,6 @@
 {
   inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-21.11";
     devshell.url = "github:numtide/devshell";
     nixlib.url = "github:divnix/nixpkgs.lib";
     flake-compat = {
@@ -32,6 +33,6 @@
 
       packages = polyfillOutput ./packages.nix;
 
-      checks = polyfillOutput ./test.nix;
+      checks = polyfillOutput ./checks.nix;
     };
 }