diff --git a/claude/CLAUDE.md b/claude/CLAUDE.md
index 3caf8ce..7734496 100644
--- a/claude/CLAUDE.md
+++ b/claude/CLAUDE.md
@@ -42,3 +42,6 @@ everything you do.
 - Respect all code comments, they're usually there for a reason. Remove them
   ONLY if they're completely irrelevant after a code change. if unsure, do not
   remove the comment.
+- When adding new comments, they must be relevant and specific to the code in
+  question. They should NOT refer to any specific instructions like "use new X
+  function".
diff --git a/cursor/user-rules.md b/cursor/user-rules.md
index 941808f..abb6cf7 100644
--- a/cursor/user-rules.md
+++ b/cursor/user-rules.md
@@ -37,3 +37,6 @@
 - Respect all code comments, they're usually there for a reason. Remove them
   ONLY if they're completely irrelevant after a code change. if unsure, do not
   remove the comment.
+- When adding new comments, they must be relevant and specific to the code in
+  question. They should NOT refer to any specific instructions like "use new X
+  function".