diff --git a/Library/Homebrew/formula_creator.rb b/Library/Homebrew/formula_creator.rb
index 9b644a31619be..8157d41b5de50 100644
--- a/Library/Homebrew/formula_creator.rb
+++ b/Library/Homebrew/formula_creator.rb
@@ -162,7 +162,6 @@ def install
             system "cmake", "--build", "build"
             system "cmake", "--install", "build"
         <% elsif @mode == :autotools %>
-            # ENV.deparallelize  # if your formula fails when building in parallel
             # Remove unrecognized options if they cause configure to fail
             # https://rubydoc.brew.sh/Formula.html#std_configure_args-instance_method
             system "./configure", "--disable-silent-rules", *std_configure_args