diff --git a/.envrc b/.envrc
index 44610e56..3550a30f 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-use flake;
+use flake
diff --git a/flake.nix b/flake.nix
index e930c2fe..3a7b99d8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -213,12 +213,10 @@
       };
 
       devShells.default = craneLib.devShell {
-        # Inherit inputs from checks.
-        checks = self.checks.${system};
-
         # Extra inputs can be added here; cargo and rustc are provided by default.
         packages = [
           pkgs.cargo-watch
+          pkgs.cargo-nextest
           pkgs.ripgrep
           pkgs.rust-analyzer
         ];