diff --git a/Library/Homebrew/dev-cmd/generate-cask-api.rb b/Library/Homebrew/dev-cmd/generate-cask-api.rb
index 6ad4f38ff6..3cf93c86af 100644
--- a/Library/Homebrew/dev-cmd/generate-cask-api.rb
+++ b/Library/Homebrew/dev-cmd/generate-cask-api.rb
@@ -12,8 +12,7 @@ module Homebrew
   def generate_cask_api_args
     Homebrew::CLI::Parser.new do
       description <<~EOS
-        Generates Cask API data files for formulae.brew.sh.
-
+        Generate `homebrew/cask` API data files for <#{HOMEBREW_API_WWW}>.
         The generated files are written to the current directory.
       EOS
 
diff --git a/Library/Homebrew/dev-cmd/generate-formula-api.rb b/Library/Homebrew/dev-cmd/generate-formula-api.rb
index 46a6a83a25..6bc958082e 100644
--- a/Library/Homebrew/dev-cmd/generate-formula-api.rb
+++ b/Library/Homebrew/dev-cmd/generate-formula-api.rb
@@ -11,8 +11,7 @@ module Homebrew
   def generate_formula_api_args
     Homebrew::CLI::Parser.new do
       description <<~EOS
-        Generates Formula API data files for formulae.brew.sh.
-
+        Generate `homebrew/core` API data files for <#{HOMEBREW_API_WWW}>.
         The generated files are written to the current directory.
       EOS
 
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index 9c1803157d..38ba85dd1b 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -36,6 +36,7 @@ HOMEBREW_REQUIRED_RUBY_VERSION = ENV.fetch("HOMEBREW_REQUIRED_RUBY_VERSION").fre
 HOMEBREW_PRODUCT = ENV.fetch("HOMEBREW_PRODUCT").freeze
 HOMEBREW_VERSION = ENV.fetch("HOMEBREW_VERSION").freeze
 HOMEBREW_WWW = "https://brew.sh"
+HOMEBREW_API_WWW = "https://formulae.brew.sh"
 HOMEBREW_DOCS_WWW = "https://docs.brew.sh"
 HOMEBREW_SYSTEM = ENV.fetch("HOMEBREW_SYSTEM").freeze
 HOMEBREW_PROCESSOR = ENV.fetch("HOMEBREW_PROCESSOR").freeze