diff --git a/templates/_wrapper/README.md b/templates/_wrapper/README.md
index 854df5b1..dd437808 100644
--- a/templates/_wrapper/README.md
+++ b/templates/_wrapper/README.md
@@ -6,4 +6,6 @@ It does this by overwriting the url of nixvim and other dependencies to a path w
 
 It is also used in the github workflows, so that we can always check if the template is working or not
 
-NOTE: It is important that we do not commit the `flake.lock` files here as that could cause problems with the check once any files are updated outside the wrapper. Also we cannot add `flake.lock` to `.gitignore` since nix will sometimes complain.
+NOTE: It is important that we do not commit the `flake.lock` files here as that could cause problems with the check once any files are updated outside the wrapper.
+That is why we add them to `.gitignore`.
+Finally, the `nix flake check` command for templates should be called with the `--no-write-lock-file` flag.