diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index a3ccf369ea..eefbf82866 100644
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -134,6 +134,10 @@ class FormulaAuditor
       problem "GithubGistFormula is deprecated, use Formula instead"
     end
 
+    if formula.class < ScriptFileFormula
+      problem "ScriptFileFormula is deprecated, use Formula instead"
+    end
+
     if formula.class < AmazonWebServicesFormula
       problem "AmazonWebServicesFormula is deprecated, use Formula instead"
     end