diff --git a/types/test/sequelize.ts b/types/test/sequelize.ts
index 150b61449e67..54931e58255d 100644
--- a/types/test/sequelize.ts
+++ b/types/test/sequelize.ts
@@ -1,4 +1,4 @@
-import { Config, Sequelize, Model, QueryTypes, ModelCtor } from 'sequelize';
+import { Config, Sequelize, Model, QueryTypes, ModelCtor, Op } from 'sequelize';
 import { Fn } from 'sequelize/lib/utils';
 
 Sequelize.useCLS({
@@ -20,6 +20,24 @@ export const sequelize = new Sequelize({
   }
 });
 
+// static members
+Sequelize.fn('max', Sequelize.col('age'))
+Sequelize.literal('1-2')
+Sequelize.cast('123', 'integer')
+Sequelize.and()
+Sequelize.or()
+Sequelize.json('data.id')
+Sequelize.where(Sequelize.col("ABS"), Op.is, null);
+
+// instance members
+sequelize.fn('max', sequelize.col('age'))
+sequelize.literal('1-2')
+sequelize.cast('123', 'integer')
+sequelize.and()
+sequelize.or()
+sequelize.json('data.id')
+sequelize.where(sequelize.col("ABS"), Op.is, null);
+
 const databaseName = sequelize.getDatabaseName();
 
 const conn = sequelize.connectionManager;