diff --git a/docs/project/readable-codebase/RD-27-layer-move.md b/docs/project/readable-codebase/RD-27-layer-move.md
index 744ef1b..5b7b9ff 100644
--- a/docs/project/readable-codebase/RD-27-layer-move.md
+++ b/docs/project/readable-codebase/RD-27-layer-move.md
@@ -67,7 +67,15 @@ fine and only fails when Storybook builds. The README says it must not be pushed
    Do it longest-first anyway — it costs nothing and the property is not guaranteed to hold if
    this is ever repeated.
 
-   There are 200 occurrences across 73 files. The count of occurrences must not change.
+   There are 200 occurrences across 73 files, and this rewrite alone changes none of them.
+
+   **Corrected after the ticket ran: the total lands at 205, not 200.** Decision 4 converts five
+   relative imports into `@shared/ui/…` aliases, and each of those is itself a new occurrence.
+   This decision's "must not change" governs _this_ rewrite; decision 4 adds five on top. The
+   two decisions were written as if they counted different things, and they do not.
+
+   The honest check is per-source: 200 from the specifier rewrite, plus exactly the 5 that
+   decision 4 names.
 
 4. **Five of the seven relative imports inside `upload/` become aliases; two stay relative.**
    A `../sibling/` import only breaks when the sibling lands in a different layer:
@@ -168,7 +176,7 @@ git grep -ho "@shared/ui/[a-z0-9-]*" -- apps libs | sort -u   # is 26 values ->
 Nothing was lost or duplicated in the rewrite:
 
 ```bash
-git grep -ho "@shared/ui/" -- apps libs | wc -l            # is 200 -> MUST still be 200
+git grep -ho "@shared/ui/" -- apps libs | wc -l            # is 200 -> MUST be 205 (200 + decision 4's 5)
 git grep -c "src/ui/" -- '*.mdx' | awk -F: '{s+=$NF} END {print s+0}'   # is 7 -> MUST still be 7
 git grep -c "from '\.\./" -- libs/shared/src/ui/ | awk -F: '{s+=$NF} END {print s+0}'   # is 7 -> MUST be 2
 ```
diff --git a/docs/project/readable-codebase/README.md b/docs/project/readable-codebase/README.md
index 1b0ab61..25f225d 100644
--- a/docs/project/readable-codebase/README.md
+++ b/docs/project/readable-codebase/README.md
@@ -209,6 +209,13 @@ Three rules when you write a ticket file, because the agent reads its ticket and
      number, say out loud what the command counts — declarations, call sites, or matching lines
      — and check that the decisions use that same meaning.
 
+     RD-27 then did it a fourth time, in the very next ticket written after that rule was
+     recorded. Its decision 3 said the `@shared/ui/` occurrence count "must not change" at 200,
+     while decision 4, nine lines below, mandated converting five relative imports into
+     `@shared/ui/` aliases — five new occurrences by construction. The answer is 205.
+     **When two decisions both touch the thing you are counting, add them up before you write
+     the number.** Naming a habit does not retire it.
+
    - RD-09 grepped `docs/ apps/ libs/ .claude/`, which also matched this backlog's own ticket
      files (they name the deleted method as the history of `done` work) and 22 gitignored
      abandoned worktrees. Satisfying it literally would have corrupted completed-ticket