diff --git a/bin/install.js b/bin/install.js
index ade940d41..00ebb795d 100755
--- a/bin/install.js
+++ b/bin/install.js
@@ -436,7 +436,7 @@ const GSD_CHANGESET_FILES = [
   'github-release-notes.cjs', 'lint.cjs', 'new.cjs',
   'README.md', // documentation only — not user-authored
 ];
-const GSD_SCRIPTS_LIB_FILES = ['cli-exit.cjs', 'allowlist-ratchet.cjs', 'drift-scan.cjs', 'alias-drift-families.cjs', 'exit-code-registry.cjs', 'ndjson-reporter.cjs', 'ci-job-timing.cjs', 'shellcheck-fetch.cjs'];
+const GSD_SCRIPTS_LIB_FILES = ['cli-exit.cjs', 'allowlist-ratchet.cjs', 'drift-scan.cjs', 'alias-drift-families.cjs', 'exit-code-registry.cjs', 'ndjson-reporter.cjs', 'ci-job-timing.cjs', 'shellcheck-fetch.cjs', 'npm-version-check-diagnosis.cjs'];
 
 /**
  * Resolve a runtime's shared-hooks directory name from its descriptor.