diff --git a/Rakefile b/Rakefile
index 82a1a53541..1da449b36b 100755
--- a/Rakefile
+++ b/Rakefile
@@ -14,7 +14,7 @@ namespace :build do
   desc 'Build gems for all platforms'
   task :all do
     Bundler.with_clean_env do
-      %w[ruby x86-mingw32 x64-mingw32].each do |name|
+      %w[ruby x86-mingw32 x64-mingw32 x64-mingw-ucrt].each do |name|
         ENV['GEM_BUILD_FAKE_PLATFORM'] = name
         Rake::Task["build"].execute
       end