diff --git a/src/skills/style/nix/rules/general.md b/src/skills/style/nix/rules/general.md
index 98d33a6..e0d0a58 100644
--- a/src/skills/style/nix/rules/general.md
+++ b/src/skills/style/nix/rules/general.md
@@ -15,8 +15,8 @@ Repository Nix code uses one implementation.
 
 ### Rule
 
-Use `util.removeNixSuffix` to remove a `.nix` suffix from a path.
-Do not call `builtins.baseNameOf` or `lib.removeSuffix ".nix"` outside the utility definition.
+Use `util.removeNixSuffix` to derive a Nix name from a path.
+Do not call `lib.removeSuffix ".nix"` outside the utility definition.
 
 ### Rationale