diff --git a/lib/react/jsx.rb b/lib/react/jsx.rb
index d4947521..79b2e349 100644
--- a/lib/react/jsx.rb
+++ b/lib/react/jsx.rb
@@ -1,4 +1,5 @@
 require 'execjs'
+require 'react/jsx/processor'
 require 'react/jsx/template'
 require 'react/jsx/jsx_transformer'
 require 'react/jsx/babel_transformer'
diff --git a/lib/react/jsx/processor.rb b/lib/react/jsx/processor.rb
new file mode 100644
index 00000000..28dd6d9d
--- /dev/null
+++ b/lib/react/jsx/processor.rb
@@ -0,0 +1,9 @@
+module React
+  module JSX
+    class Processor
+      def self.call(input)
+        JSX::transform(input[:data])
+      end
+    end
+  end
+end
diff --git a/lib/react/rails/engine.rb b/lib/react/rails/engine.rb
index aef68a40..c1c121f5 100644
--- a/lib/react/rails/engine.rb
+++ b/lib/react/rails/engine.rb
@@ -3,7 +3,12 @@ module Rails
     class Engine < ::Rails::Engine
       initializer "react_rails.setup_engine", :group => :all do |app|
         sprockets_env = app.assets || Sprockets # Sprockets 3.x expects this in a different place
-        sprockets_env.register_engine(".jsx", React::JSX::Template)
+        if Gem::Version.new(Sprockets::VERSION) >= Gem::Version.new("3.0.0")
+          sprockets_env.register_mime_type("application/jsx", extensions: [".jsx", ".js.jsx"])
+          sprockets_env.register_transformer("application/jsx", "application/javascript", React::JSX::Processor)
+        else
+          sprockets_env.register_engine(".jsx", React::JSX::Template)
+        end
       end
     end
   end
diff --git a/test/react/jsx/jsx_transformer_test.rb b/test/react/jsx/jsx_transformer_test.rb
index 8ed55593..5e3f40ca 100644
--- a/test/react/jsx/jsx_transformer_test.rb
+++ b/test/react/jsx/jsx_transformer_test.rb
@@ -19,7 +19,7 @@ class JSXTransformerTest < ActionDispatch::IntegrationTest
     FileUtils.rm replacing_path
 
     assert_response :success
-    assert_equal 'test_confirmation_token_jsx_transformed;', @response.body
+    assert_equal 'test_confirmation_token_jsx_transformed;', @response.body.strip
   end
 
   test 'accepts harmony: true option' do
@@ -52,7 +52,7 @@ class JSXTransformerTest < ActionDispatch::IntegrationTest
 
     FileUtils.rm_rf custom_path
     assert_response :success
-    assert_equal 'test_confirmation_token_jsx_transformed;', @response.body
+    assert_equal 'test_confirmation_token_jsx_transformed;', @response.body.strip
   end
 
 end