diff --git a/hisplayer-api.md b/hisplayer-api.md
index 917d131..714d9d5 100644
--- a/hisplayer-api.md
+++ b/hisplayer-api.md
@@ -99,9 +99,10 @@ Stop the video and, next time it's played, it will begin from start.
 Must be called for closing and releasing HISPlayer.
   * **Param1**: Stream index.
 
-#### static void Seek(int streamIndex) // HISPlayer Seek
+#### static void Seek(int streamIndex, int msec) // HISPlayer Seek
 This method seeks the playback position exactly to a specific time.
   * **Param1**: Stream index.
+  * **Param2**: Position to seek in miliseconds.
 
 #### static HISPlayerStatus GetPlayerStatus(int streamIndex) // HISPlayer Get Player Status
 Get the current player status.