diff --git a/Library/Homebrew/cask/cask.rb b/Library/Homebrew/cask/cask.rb
index 90f5e756c0..c30dfa7c22 100644
--- a/Library/Homebrew/cask/cask.rb
+++ b/Library/Homebrew/cask/cask.rb
@@ -94,7 +94,7 @@ module Cask
         version_os_hash = {}
         actual_version = MacOS.full_version.to_s
 
-        MacOS::Version::SYMBOLS.each do |os_name, os_version|
+        MacOSVersions::SYMBOLS.each do |os_name, os_version|
           MacOS.full_version = os_version
           cask = CaskLoader.load(token)
           version_os_hash[os_name] = cask.version if cask.version != version
@@ -251,7 +251,7 @@ module Cask
 
       if @dsl.on_system_blocks_exist?
         [:arm, :intel].each do |arch|
-          MacOS::Version::SYMBOLS.each_key do |os_name|
+          MacOSVersions::SYMBOLS.each_key do |os_name|
             # Big Sur is the first version of macOS that supports arm
             next if arch == :arm && MacOS::Version.from_symbol(os_name) < MacOS::Version.from_symbol(:big_sur)
 
diff --git a/Library/Homebrew/cask/dsl/depends_on.rb b/Library/Homebrew/cask/dsl/depends_on.rb
index d7ac942dfd..1d4e3a2448 100644
--- a/Library/Homebrew/cask/dsl/depends_on.rb
+++ b/Library/Homebrew/cask/dsl/depends_on.rb
@@ -55,7 +55,7 @@ module Cask
         begin
           @macos = if args.count > 1
             MacOSRequirement.new([args], comparator: "==")
-          elsif MacOS::Version::SYMBOLS.key?(args.first)
+          elsif MacOSVersions::SYMBOLS.key?(args.first)
             MacOSRequirement.new([args.first], comparator: "==")
           elsif /^\s*(?<comparator><|>|[=<>]=)\s*:(?<version>\S+)\s*$/ =~ args.first
             MacOSRequirement.new([version.to_sym], comparator: comparator)
diff --git a/Library/Homebrew/extend/on_system.rb b/Library/Homebrew/extend/on_system.rb
index 5490149e68..e008a6feca 100644
--- a/Library/Homebrew/extend/on_system.rb
+++ b/Library/Homebrew/extend/on_system.rb
@@ -23,7 +23,7 @@ module OnSystem
   def os_condition_met?(os_name, or_condition = nil)
     if Homebrew::EnvConfig.simulate_macos_on_linux?
       return false if os_name == :linux
-      return true if [:macos, *MacOS::Version::SYMBOLS.keys].include?(os_name)
+      return true if [:macos, *MacOSVersions::SYMBOLS.keys].include?(os_name)
     end
 
     if BASE_OS_OPTIONS.include?(os_name)
@@ -35,7 +35,7 @@ module OnSystem
       return Homebrew::SimulateSystem.send("#{os_name}?")
     end
 
-    raise ArgumentError, "Invalid OS condition: #{os_name.inspect}" unless MacOS::Version::SYMBOLS.key?(os_name)
+    raise ArgumentError, "Invalid OS condition: #{os_name.inspect}" unless MacOSVersions::SYMBOLS.key?(os_name)
 
     if or_condition.present? && [:or_newer, :or_older].exclude?(or_condition)
       raise ArgumentError, "Invalid OS `or_*` condition: #{or_condition.inspect}"
@@ -87,7 +87,7 @@ module OnSystem
       end
     end
 
-    MacOS::Version::SYMBOLS.each_key do |os_name|
+    MacOSVersions::SYMBOLS.each_key do |os_name|
       onto.define_method("on_#{os_name}") do |or_condition = nil, &block|
         @on_system_blocks_exist = true
 
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index 08a898c3aa..1a11464f69 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -72,6 +72,7 @@ HOMEBREW_BOTTLES_EXTNAME_REGEX = /\.([a-z0-9_]+)\.bottle\.(?:(\d+)\.)?tar\.gz$/.
 
 require "env_config"
 require "compat/early" unless Homebrew::EnvConfig.no_compat?
+require "macos_versions"
 require "os"
 require "messages"
 require "default_prefix"
diff --git a/Library/Homebrew/macos_versions.rb b/Library/Homebrew/macos_versions.rb
new file mode 100644
index 0000000000..16d4bd47e4
--- /dev/null
+++ b/Library/Homebrew/macos_versions.rb
@@ -0,0 +1,20 @@
+# typed: true
+# frozen_string_literal: true
+
+# Helper functions for querying operating system information.
+#
+# @api private
+module MacOSVersions
+  # TODO: when removing symbols here, ensure that they are added to
+  # DEPRECATED_MACOS_VERSIONS in MacOSRequirement.
+  SYMBOLS = {
+    ventura:     "13",
+    monterey:    "12",
+    big_sur:     "11",
+    catalina:    "10.15",
+    mojave:      "10.14",
+    high_sierra: "10.13",
+    sierra:      "10.12",
+    el_capitan:  "10.11",
+  }.freeze
+end
diff --git a/Library/Homebrew/os.rb b/Library/Homebrew/os.rb
index b2d6c64cad..3152c91389 100644
--- a/Library/Homebrew/os.rb
+++ b/Library/Homebrew/os.rb
@@ -50,25 +50,6 @@ module OS
   CI_GLIBC_VERSION = "2.23"
   CI_OS_VERSION = "Ubuntu 16.04"
 
-  module Mac
-    ::MacOS = OS::Mac
-
-    class Version < ::Version
-      # TODO: when removing symbols here, ensure that they are added to
-      # DEPRECATED_MACOS_VERSIONS in MacOSRequirement.
-      SYMBOLS = {
-        ventura:     "13",
-        monterey:    "12",
-        big_sur:     "11",
-        catalina:    "10.15",
-        mojave:      "10.14",
-        high_sierra: "10.13",
-        sierra:      "10.12",
-        el_capitan:  "10.11",
-      }.freeze
-    end
-  end
-
   if OS.mac?
     require "os/mac"
     # Don't tell people to report issues on unsupported configurations.
diff --git a/Library/Homebrew/os/linux.rb b/Library/Homebrew/os/linux.rb
index 57598261ef..c8fcc00e52 100644
--- a/Library/Homebrew/os/linux.rb
+++ b/Library/Homebrew/os/linux.rb
@@ -8,6 +8,8 @@ module OS
 
     module_function
 
+    ::MacOS = OS::Mac
+
     sig { returns(String) }
     def os_version
       if which("lsb_release")
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index b23e62dd8b..5f422450e9 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -13,6 +13,8 @@ module OS
 
     module_function
 
+    ::MacOS = OS::Mac
+
     raise "Loaded OS::Mac on generic OS!" if ENV["HOMEBREW_TEST_GENERIC_OS"]
 
     VERSION = ENV.fetch("HOMEBREW_MACOS_VERSION").chomp.freeze
diff --git a/Library/Homebrew/os/mac/version.rb b/Library/Homebrew/os/mac/version.rb
index a7d183eaef..a460141c50 100644
--- a/Library/Homebrew/os/mac/version.rb
+++ b/Library/Homebrew/os/mac/version.rb
@@ -30,7 +30,7 @@ module OS
 
       sig { params(version: Symbol).returns(T.attached_class) }
       def self.from_symbol(version)
-        str = SYMBOLS.fetch(version) { raise MacOSVersionError, version }
+        str = MacOSVersions::SYMBOLS.fetch(version) { raise MacOSVersionError, version }
         new(str)
       end
 
@@ -48,10 +48,10 @@ module OS
       sig { override.params(other: T.untyped).returns(T.nilable(Integer)) }
       def <=>(other)
         @comparison_cache.fetch(other) do
-          if SYMBOLS.key?(other) && to_sym == other
+          if MacOSVersions::SYMBOLS.key?(other) && to_sym == other
             0
           else
-            v = SYMBOLS.fetch(other) { other.to_s }
+            v = MacOSVersions::SYMBOLS.fetch(other) { other.to_s }
             @comparison_cache[other] = super(::Version.new(v))
           end
         end
@@ -69,7 +69,7 @@ module OS
 
       sig { returns(Symbol) }
       def to_sym
-        @to_sym ||= SYMBOLS.invert.fetch(strip_patch.to_s, :dunno)
+        @to_sym ||= MacOSVersions::SYMBOLS.invert.fetch(strip_patch.to_s, :dunno)
       end
 
       sig { returns(String) }
diff --git a/Library/Homebrew/simulate_system.rb b/Library/Homebrew/simulate_system.rb
index 12d1e0e34d..d52a2af752 100644
--- a/Library/Homebrew/simulate_system.rb
+++ b/Library/Homebrew/simulate_system.rb
@@ -13,7 +13,7 @@ module Homebrew
 
       sig { params(new_os: Symbol).void }
       def os=(new_os)
-        os_options = [:macos, :linux, *MacOS::Version::SYMBOLS.keys]
+        os_options = [:macos, :linux, *MacOSVersions::SYMBOLS.keys]
         raise "Unknown OS: #{new_os}" unless os_options.include?(new_os)
 
         @os = new_os
@@ -38,7 +38,7 @@ module Homebrew
 
       sig { returns(T::Boolean) }
       def macos?
-        [:macos, *MacOS::Version::SYMBOLS.keys].include?(@os)
+        [:macos, *MacOSVersions::SYMBOLS.keys].include?(@os)
       end
 
       sig { returns(T::Boolean) }
diff --git a/Library/Homebrew/test/cask/cmd/list_spec.rb b/Library/Homebrew/test/cask/cmd/list_spec.rb
index 6c0e3db2ff..77b6e7af89 100644
--- a/Library/Homebrew/test/cask/cmd/list_spec.rb
+++ b/Library/Homebrew/test/cask/cmd/list_spec.rb
@@ -256,7 +256,7 @@ describe Cask::Cmd::List, :cask do
         catalina: "10.15",
         mojave:   "10.14",
       }
-      stub_const("MacOS::Version::SYMBOLS", symbols)
+      stub_const("MacOSVersions::SYMBOLS", symbols)
 
       # For consistency, always run on Monterey and ARM
       MacOS.full_version = "12"