diff --git a/types/keystonejs__adapter-knex/index.d.ts b/types/keystonejs__adapter-knex/index.d.ts
index 5c176c3946..7be0cd6f38 100644
--- a/types/keystonejs__adapter-knex/index.d.ts
+++ b/types/keystonejs__adapter-knex/index.d.ts
@@ -1,6 +1,7 @@
-// Type definitions for @keystonejs/adapter-knex 5.1
+// Type definitions for @keystonejs/adapter-knex 6.3
 // Project: https://github.com/keystonejs/keystone
 // Definitions by: Kevin Brown <https://github.com/thekevinbrown>
+//                 Abhijith Vijayan <https://github.com/abhijithvijayan>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 3.5
 
@@ -15,6 +16,7 @@ declare module '@keystonejs/adapter-knex' {
         knexOptions?: Config;
         schemaName?: string;
         listAdapterClass?: any;
+        dropDatabase?: boolean;
     }
     class KnexAdapter extends BaseKeystoneAdapter {
         constructor(options?: KnexAdaptorOptions);