diff --git a/types/mssql/index.d.ts b/types/mssql/index.d.ts
index a551d15ba8..272abb5e39 100644
--- a/types/mssql/index.d.ts
+++ b/types/mssql/index.d.ts
@@ -251,6 +251,7 @@ export declare class Request extends events.EventEmitter {
     public parameters: IRequestParameters;
     public verbose: boolean;
     public canceled: boolean;
+    public multiple: boolean;
     public stream: any;
     public constructor(connection?: ConnectionPool);
     public constructor(transaction: Transaction);