diff --git a/Library/Homebrew/extend/os/linux/hardware/cpu.rb b/Library/Homebrew/extend/os/linux/hardware/cpu.rb
index 2472c60ed1..9d779f789a 100644
--- a/Library/Homebrew/extend/os/linux/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/linux/hardware/cpu.rb
@@ -47,6 +47,8 @@ module Hardware
             :haswell
           when 0x3d, 0x47, 0x4f, 0x56
             :broadwell
+          when 0x8e
+            :kabylake
           else
             cpu_family_model
           end
diff --git a/Library/Homebrew/test/hardware_test.rb b/Library/Homebrew/test/hardware_test.rb
index 2bea5387d5..69f881a60d 100644
--- a/Library/Homebrew/test/hardware_test.rb
+++ b/Library/Homebrew/test/hardware_test.rb
@@ -8,7 +8,7 @@ class HardwareTests < Homebrew::TestCase
 
   if Hardware::CPU.intel?
     def test_hardware_intel_family
-      families = [:core, :core2, :penryn, :nehalem, :arrandale, :sandybridge, :ivybridge, :haswell, :broadwell, :skylake, :dunno]
+      families = [:core, :core2, :penryn, :nehalem, :arrandale, :sandybridge, :ivybridge, :haswell, :broadwell, :skylake, :kabylake, :dunno]
       assert_includes families, Hardware::CPU.family
     end
   end