diff --git a/packages/engines/index.d.ts b/packages/engines/index.d.ts
new file mode 100644
index 000000000..03399f592
--- /dev/null
+++ b/packages/engines/index.d.ts
@@ -0,0 +1,5 @@
+import types from "@dbgate/types";
+
+export function getDriver(
+  connection: string | { engine: string }
+): types.EngineDriver;
diff --git a/packages/engines/index.js b/packages/engines/index.js
index b79cb5866..7bd8afcd3 100644
--- a/packages/engines/index.js
+++ b/packages/engines/index.js
@@ -1,15 +1,15 @@
 const _ = require("lodash");
-const mssql = require('./mssql');
-const mysql = require('./mysql');
-const postgres = require('./postgres');
+const mssql = require("./mssql");
+const mysql = require("./mysql");
+const postgres = require("./postgres");
 
 const drivers = {
   mssql,
   mysql,
-  postgres,
-}
+  postgres
+};
 
-/** @return {import('@dbgate/types').EngineDriver} */
+/** @type {import('@dbgate/types').EngineDriver} */
 function getDriver(connection) {
   if (_.isString(connection)) {
     return drivers[connection];
@@ -20,6 +20,6 @@ function getDriver(connection) {
       return drivers[engine];
     }
   }
-  throw new Error(`Cannot extract engine from ${connection}`)
+  throw new Error(`Cannot extract engine from ${connection}`);
 }
 module.exports = getDriver;
diff --git a/packages/engines/package.json b/packages/engines/package.json
index feaf30a21..0ff7a93e1 100644
--- a/packages/engines/package.json
+++ b/packages/engines/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "main": "index.js",
+  "typings": "./index.d.ts",
   "devDependencies": {
     "@dbgate/types": "^0.1.0",
     "@types/lodash": "^4.14.149",
diff --git a/packages/engines/tsconfig.json b/packages/engines/tsconfig.json
index f168c5061..ebdee0545 100644
--- a/packages/engines/tsconfig.json
+++ b/packages/engines/tsconfig.json
@@ -12,6 +12,6 @@
           ],
     },
     "include": [
-        "src"
+        "."
     ]
 }