diff --git a/.github/skills/code-review/SKILL.md b/.github/skills/code-review/SKILL.md
index 1524fd707f..0d8680a500 100644
--- a/.github/skills/code-review/SKILL.md
+++ b/.github/skills/code-review/SKILL.md
@@ -26,12 +26,14 @@ Deeper references, when a review needs them:
 `org.junit.jupiter` imports. Two styles coexist and a new test must match the
 style already in the file it joins:
 
-- **JUnit 3 style** — around 117 classes extend `XWorkTestCase`, which extends
+- **JUnit 3 style** — classes extending `XWorkTestCase`, which extends
   `junit.framework.TestCase`. Test methods must be named `testXxx()`. A Jupiter
   `@Test` annotation added to one of these **silently never runs** — it does not
   fail, it is simply not collected. Flag this as blocking whenever you see
   `org.junit.jupiter` in a diff.
-- **JUnit 4 style** — around 212 classes use `import org.junit.Test`.
+- **JUnit 4 style** — classes using `import org.junit.Test`.
+
+Both styles are widespread and neither is being migrated away from.
 
 AssertJ assertions and Mockito mocks are both available and widely used.
 Introducing JUnit 5 is a build-infrastructure change that needs its own `WW-`
diff --git a/CLAUDE.md b/CLAUDE.md
index 98e8f53826..7d113577f9 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -79,10 +79,13 @@ Run with `mvn test -DskipAssembly`.
 **Tests are JUnit 4 — there is no JUnit 5 anywhere in this repo.** `parent/pom.xml` declares
 `junit:junit:4.13.2`; there are zero `org.junit.jupiter` imports. Two styles coexist:
 
-- **JUnit 3 style** — ~114 classes extend `XWorkTestCase` (which extends `junit.framework.TestCase`).
+- **JUnit 3 style** — classes extending `XWorkTestCase` (which extends `junit.framework.TestCase`).
   Methods must be named `testXxx()`. A Jupiter `@Test` annotation added to one of these **silently
   never runs** — it does not fail, it is simply not collected.
-- **JUnit 4 style** — ~210 classes use `import org.junit.Test`.
+- **JUnit 4 style** — classes using `import org.junit.Test`.
+
+Both styles are widespread and neither is being migrated away from; `grep -rl` for either marker
+gives the current split.
 
 Before adding a test, open the target file and match the style already there. AssertJ assertions and
 Mockito mocks are both available and widely used. Introducing Jupiter is a build-infrastructure change