diff --git a/lib/shoulda/context/context.rb b/lib/shoulda/context/context.rb
index c15b2ffc..a40b3025 100644
--- a/lib/shoulda/context/context.rb
+++ b/lib/shoulda/context/context.rb
@@ -208,6 +208,7 @@ def test_name_prefix
       def method_missing(method, *args, &blk)
         test_unit_class.send(method, *args, &blk)
       end
+      ruby2_keywords :method_missing if respond_to?(:ruby2_keywords, true)
     end
 
     class DuplicateTestError < RuntimeError; end
diff --git a/test/shoulda/should_test.rb b/test/shoulda/should_test.rb
index e9e95989..f5970e9e 100644
--- a/test/shoulda/should_test.rb
+++ b/test/shoulda/should_test.rb
@@ -192,6 +192,17 @@ def test_should_raise_on_duplicate_naming
     end
   end
 
+  def self.this_is_missing(foo, bar: 1) end
+
+  def test_should_pass_on_missing_method
+    context = Shoulda::Context::Context.new("context name", self.class) {}
+
+    assert_nothing_raised do
+      h = { bar: 42 }
+      context.this_is_missing(h)
+    end
+  end
+
   # Should statements
 
   def test_should_have_should_hashes_when_given_should_statements