diff --git a/config/initializers/json_patch.rb b/config/initializers/json_patch.rb
new file mode 100644
index 000000000..13e5756d8
--- /dev/null
+++ b/config/initializers/json_patch.rb
@@ -0,0 +1,6 @@
+class Fixnum
+  def to_json(options = nil)
+    to_s
+  end
+end
+