diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7d14fe6..1662960 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -159,4 +159,4 @@ jobs:
       -
         env:
           FETCH_BASE_REF: "true"
-        run: ./ci/conventional_commits.sh
+        run: ./git-hooks/validate-commit-range
diff --git a/app/usage-rules.md b/app/usage-rules.md
index 6a814e5..3f31ec9 100644
--- a/app/usage-rules.md
+++ b/app/usage-rules.md
@@ -14,7 +14,7 @@
   formatting, static analysis, and tests) — run `mix setup` once per clone
   to activate both.
 - Enforced in CI across a whole PR's commit range by
-  `ci/conventional_commits.sh` (skips GitHub's own auto-generated
+  `git-hooks/validate-commit-range` (skips GitHub's own auto-generated
   update-branch merge commits).
 
 ## Dogfooding: use `lc`, not a Linear MCP server or skill
diff --git a/ci/conventional_commits.sh b/ci/conventional_commits.sh
deleted file mode 100755
index e9394f7..0000000
--- a/ci/conventional_commits.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-# Compatibility wrapper — the implementation has moved to git-hooks/validate-commit-range.
-script_dir=$(cd "$(dirname "$0")" && pwd)
-exec "$script_dir/../git-hooks/validate-commit-range" "$@"
diff --git a/ci/validate_conventional_commit.sh b/ci/validate_conventional_commit.sh
deleted file mode 100755
index 158528b..0000000
--- a/ci/validate_conventional_commit.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-# Compatibility wrapper — the implementation has moved to git-hooks/validate-conventional-subject.
-script_dir=$(cd "$(dirname "$0")" && pwd)
-exec "$script_dir/../git-hooks/validate-conventional-subject" "$@"