diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/update-defaults.py b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/update-defaults.py
index 19bcb8989c30..128ce66dda8b 100755
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/update-defaults.py
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/update-defaults.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env nix-shell
-#! nix-shell ../../../../../../. -i python3 -p python3 -p nix
+#! nix-shell ../../../../../../../. -i python3 -p python3 -p nix
+
 from os.path import (
     dirname,
     abspath,