diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 08386a0f90..0ea08e3eb1 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -518,6 +518,7 @@ module Homebrew
     VERSIONED_KEG_ONLY_ALLOWLIST = %w[
       autoconf@2.13
       bash-completion@2
+      clang-format@8
       gnupg@1.4
       libsigc++@2
       lua@5.1