diff --git a/config/initializers/abstract_mysql2_adapter.rb b/config/initializers/abstract_mysql2_adapter.rb
new file mode 100644
index 0000000..f1b6251
--- /dev/null
+++ b/config/initializers/abstract_mysql2_adapter.rb
@@ -0,0 +1,6 @@
+require 'active_record/connection_adapters/mysql2_adapter'
+NativeDbTypesOverride.configure({
+  ActiveRecord::ConnectionAdapters::Mysql2Adapter => {
+    primary_key: "int(11) auto_increment PRIMARY KEY"
+  }
+})
\ No newline at end of file