diff --git a/src/skills/nix-style/rules/let.md b/src/skills/nix-style/rules/let.md
index a6892e3..e0e6fa1 100644
--- a/src/skills/nix-style/rules/let.md
+++ b/src/skills/nix-style/rules/let.md
@@ -8,7 +8,6 @@ Do not add a `let` binding only to let sibling values share one expression.
 When one sibling value owns the concept, reference that sibling value directly.
 When a flake output owns the public value, reference that output through `self`.
 Do not make an output attrset recursive only to reference sibling outputs.
-Use a `let` binding when it names an internal concept or avoids repeated complex code.
 
 ### Rationale