diff --git a/.gitignore b/.gitignore
index 853667202d..479a3039e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,4 +50,4 @@ result
 
 # direnv
 .envrc
-.direnv
\ No newline at end of file
+.direnv
diff --git a/flake.nix b/flake.nix
index a438ece7ce..aa4b4c0511 100644
--- a/flake.nix
+++ b/flake.nix
@@ -542,6 +542,7 @@
             ])
             cargo-deny
             rust-analyzer-nightly
+            cargo-nextest
             perl # needed to build vendored OpenSSL
             git-cliff
           ];