diff --git a/types/sequelize/index.d.ts b/types/sequelize/index.d.ts
index 86ecb00809..246984286e 100644
--- a/types/sequelize/index.d.ts
+++ b/types/sequelize/index.d.ts
@@ -1353,6 +1353,11 @@ declare namespace sequelize {
          */
         otherKey?: string | AssociationForeignKeyOptions;
 
+        /**
+         * Should the join model have timestamps
+         */
+        timestamps?: boolean;
+
     }
 
     /**