diff --git a/src/simos_server.rb b/src/simos_server.rb
index 34c1117..fe6eb26 100644
--- a/src/simos_server.rb
+++ b/src/simos_server.rb
@@ -47,7 +47,7 @@ class SIMServer < Server
       status = create_message("STATUS_IND",[[0x08,[0x02]]])
       send(status)
       sleep 1
-      redo
+      retry
     end
     
     # select MF