diff --git a/lib/refrepo/gen/wiki/generators/hardware.rb b/lib/refrepo/gen/wiki/generators/hardware.rb
index 3ab973c03bfe34df4cc0ab8f3235af3df6589222..b35af0106146da17070f6f04d1f7a14654a91ba5 100644
--- a/lib/refrepo/gen/wiki/generators/hardware.rb
+++ b/lib/refrepo/gen/wiki/generators/hardware.rb
@@ -318,7 +318,8 @@ class G5KHardwareGenerator < WikiGenerator
       'Haswell' => '2013',
       'Broadwell' => '2015',
       'Skylake' => '2016',
-      'Zen' => '2017'
+      'Zen' => '2017',
+      'Cascade Lake-SP' => '2019',
     }
     date = release_dates[microarchitecture]
     raise "ERROR: microarchitecture not found: '#{microarchitecture}'. Add in hardware.rb" if date.nil?