diff --git a/.dir-locals.el b/.dir-locals.el
deleted file mode 100644
index a53c8aa6db54..000000000000
--- a/.dir-locals.el
+++ /dev/null
@@ -1,8 +0,0 @@
-;;; Directory Local Variables
-;;; For more information see (info "(emacs) Directory Variables")
-
-((nil
-  (bug-reference-bug-regexp . "\\(\\(?:[Ii]ssue \\|[Ff]ixe[ds] \\|[Rr]esolve[ds]? \\|[Cc]lose[ds]? \\|[Pp]\\(?:ull [Rr]equest\\|[Rr]\\) \\|(\\)#\\([0-9]+\\))?\\)")
-  (bug-reference-url-format . "https://github.com/NixOS/nixpkgs/issues/%s"))
- (nix-mode
-  (tab-width . 2)))