diff --git a/lib/tailwindcss/commands.rb b/lib/tailwindcss/commands.rb
index 136b5ee..745b16c 100644
--- a/lib/tailwindcss/commands.rb
+++ b/lib/tailwindcss/commands.rb
@@ -18,7 +18,7 @@ def platform
       def executable(
         exe_path: File.expand_path(File.join(__dir__, "..", "..", "exe"))
       )
-        if Tailwindcss::Upstream::NATIVE_PLATFORMS.keys.none? { |p| Gem::Platform.match(p) }
+        if Tailwindcss::Upstream::NATIVE_PLATFORMS.keys.none? { |p| Gem::Platform.match(Gem::Platform.new(p)) }
           raise UnsupportedPlatformException, <<~MESSAGE
             tailwindcss-rails does not support the #{platform} platform
             Please install tailwindcss following instructions at https://tailwindcss.com/docs/installation