diff --git a/types/knex/index.d.ts b/types/knex/index.d.ts
index f98091cb13..eecfde8774 100644
--- a/types/knex/index.d.ts
+++ b/types/knex/index.d.ts
@@ -5,6 +5,7 @@
 //                 Pablo Rodríguez <https://github.com/MeLlamoPablo>
 //                 Matt R. Wilson <https://github.com/mastermatt>
 //                 Satana Charuwichitratana <https://github.com/micksatana>
+//                 Shrey Jain <https://github.com/shreyjain1994>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.3
 
@@ -524,6 +525,8 @@ declare namespace Knex {
             MySqlConnectionConfig | MsSqlConnectionConfig | Sqlite3ConnectionConfig | SocketConnectionConfig;
         pool?: PoolConfig;
         migrations?: MigratorConfig;
+        postProcessResponse?: (result: any, queryContext: any) => any;
+        wrapIdentifier?: (value: string, origImpl: (value: string) => string, queryContext: any) => string;
         seeds?: SeedsConfig;
         acquireConnectionTimeout?: number;
         useNullAsDefault?: boolean;
diff --git a/types/knex/knex-tests.ts b/types/knex/knex-tests.ts
index c76f0d404f..3e8e798212 100644
--- a/types/knex/knex-tests.ts
+++ b/types/knex/knex-tests.ts
@@ -126,6 +126,22 @@ var knex = Knex({
     searchPath: ['public', 'private'],
 });
 
+// postProcessResponse
+var knex = Knex({
+  client: 'pg',
+  postProcessResponse: function(result, queryContext){
+    return result;
+  }
+});
+
+// wrapIdentifier
+var knex = Knex({
+  client: 'pg',
+  wrapIdentifier: function(value, origImpl, queryContext){
+    return origImpl(value + 'foo');
+  }
+});
+
 // useNullAsDefault
 var knex = Knex({
   client: 'sqlite',