diff --git a/example/libusb/classic_test.c b/example/libusb/classic_test.c
index 922372d11..805e499c0 100644
--- a/example/libusb/classic_test.c
+++ b/example/libusb/classic_test.c
@@ -410,6 +410,7 @@ void show_usage(){
     printf("r - send L2CAP ECHO request\n");
     printf("s - close L2CAP channel\n");
     printf("x - require SSP for outgoing SDP L2CAP channel\n");
+    printf("+ - initate SSP on current connection\n");
     printf("---\n");
     printf("Ctrl-c - exit\n");
     printf("---\n");
@@ -590,6 +591,11 @@ int  stdin_process(struct data_source *ds){
             rfcomm_channel_id = 0;
             break;
 
+        case '+':
+            printf("Initiate SSP on current connection\n");
+            gap_request_security_level(handle);
+            break;
+
         default:
             show_usage();
             break;