diff --git a/platform/src/ssl_sess_ticket.cpp b/platform/src/ssl_sess_ticket.cpp
index 44672d0..400baba 100644
--- a/platform/src/ssl_sess_ticket.cpp
+++ b/platform/src/ssl_sess_ticket.cpp
@@ -110,9 +110,9 @@ static void ssl_stek_rotation_cb(evutil_socket_t fd, short what, void * arg)
 	steks=ticket->ticket_keys;
     for(i = 0; i < ticket->ticket_group_num; i ++)
     {
-    	for(j=1; j<STEK_WINDOW_SIZE; j++)
+		for (j = STEK_WINDOW_SIZE - 1; j > 0; j--)
 		{
-			steks[i][j]=steks[i][j-1];
+			steks[i][j] = steks[i][j - 1];
 		}
         stek_key_reset(&(ticket->ticket_keys[i][0]));
      }