diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index c3d92eb374..9e31caec6d 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -145,7 +145,7 @@ module OS
             return
           end
 
-          oclp_support_tier = Hardware::CPU.features.include?(:pclmulqdq) ? 2 : 3
+          oclp_support_tier = ::Hardware::CPU.features.include?(:pclmulqdq) ? 2 : 3
 
           <<~EOS
             You have booted macOS using OpenCore Legacy Patcher.
diff --git a/Library/Homebrew/extend/os/mac/hardware/cpu.rb b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
index 43973e4db0..05116e8d84 100644
--- a/Library/Homebrew/extend/os/mac/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
@@ -40,7 +40,7 @@ module OS
           ::Hardware::CPU.sysctl_bool("sysctl.proc_translated")
         end
 
-        def self.features
+        def features
           @features ||= ::Hardware::CPU.sysctl_n(
             "machdep.cpu.features",
             "machdep.cpu.extfeatures",