diff --git a/docs/src/api/class-browsertype.md b/docs/src/api/class-browsertype.md
index 3d169c884b..754454545d 100644
--- a/docs/src/api/class-browsertype.md
+++ b/docs/src/api/class-browsertype.md
@@ -90,7 +90,7 @@ A browser websocket endpoint to connect to.
 
 ### option: BrowserType.connect.headers
 * langs: java, python
-- `headers` <[string]>
+- `headers` <[Object]<[string], [string]>>
 
 Additional HTTP headers to be sent with web socket connect request. Optional.