diff --git a/lib/stimulus_reflex.rb b/lib/stimulus_reflex.rb
index fee1c8eb..425bb042 100644
--- a/lib/stimulus_reflex.rb
+++ b/lib/stimulus_reflex.rb
@@ -11,6 +11,7 @@
 require "nokogiri"
 require "cable_ready"
 require "stimulus_reflex/version"
+require "stimulus_reflex/open_struct_fix"
 require "stimulus_reflex/cable_ready_channels"
 require "stimulus_reflex/concern_enhancer"
 require "stimulus_reflex/configuration"
diff --git a/lib/stimulus_reflex/open_struct_fix.rb b/lib/stimulus_reflex/open_struct_fix.rb
new file mode 100644
index 00000000..fb1cc79a
--- /dev/null
+++ b/lib/stimulus_reflex/open_struct_fix.rb
@@ -0,0 +1,29 @@
+#
+# Temporary fix until this PR gets merged:
+# https://github.com/ruby/ostruct/pull/37
+# Thanks to @Laykou
+#
+# Calling this in OpenStruct 0.5.2 fails:
+# os = OpenStruct.new(class: "my-class", method: "post")
+
+if defined?(OpenStruct::VERSION) && OpenStruct::VERSION == "0.5.2"
+  class OpenStruct
+    private def is_method_protected!(name)
+      if !respond_to?(name, true)
+        false
+      elsif name.match?(/!$/)
+        true
+      else
+        owner = method!(name).owner
+        if owner.instance_of?(::Class)
+          owner < ::OpenStruct
+        else
+          class!.ancestors.any? do |mod|
+            return false if mod == ::OpenStruct
+            mod == owner
+          end
+        end
+      end
+    end
+  end
+end