diff --git a/testssl.sh b/testssl.sh
index 94b6003..df2bf97 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -16919,6 +16919,7 @@ tuning / connect options (most also can be preset via environment variables):
 
 output options (can also be preset via environment variables):
      --warnings <batch|off|false>  "batch" doesn't ask for a confirmation, "off" or "false" skips connection warnings
+     --connect-timeout <seconds>   useful to avoid hangers. Max <seconds> to wait for the TCP handshake to complete
      --openssl-timeout <seconds>   useful to avoid hangers. <seconds> to wait before openssl connect will be terminated
      --quiet                       don't output the banner. By doing this you acknowledge usage terms normally appearing in the banner
      --wide                        wide output for tests like RC4, BEAST. PFS also with hexcode, kx, strength, RFC name