diff --git a/types/pg/index.d.ts b/types/pg/index.d.ts
index 6718fb3f12..da6f4db575 100644
--- a/types/pg/index.d.ts
+++ b/types/pg/index.d.ts
@@ -29,8 +29,10 @@ export interface Defaults extends ConnectionConfig {
     parseInt8?: boolean;
 }
 
+import { TlsOptions } from "tls";
+
 export interface ClientConfig extends ConnectionConfig {
-    ssl?: boolean;
+    ssl?: boolean | TlsOptions;
 }
 
 export interface PoolConfig extends ClientConfig {