diff --git a/first-network/byfn.sh b/first-network/byfn.sh
index 4b4a3bad..47744946 100755
--- a/first-network/byfn.sh
+++ b/first-network/byfn.sh
@@ -35,7 +35,7 @@ export VERBOSE=false
 # Print the usage message
 function printHelp() {
   echo "Usage: "
-  echo "  byfn.sh <mode> [-c <channel name>] [-t <timeout>] [-d <delay>] [-f <docker-compose-file>] [-s <dbtype>] [-l <language>] [-o <consensus-type>] [-i <imagetag>] [-a] [-n] [-v]"
+  echo "  byfn.sh <mode> [-c <channel name>] [-t <timeout>] [-d <delay>] [-f <docker-compose-file>] [-s <dbtype>] [-l <language>] [-i <imagetag>] [-a] [-n] [-v]"
   echo "    <mode> - one of 'up', 'down', 'restart', 'generate' or 'upgrade'"
   echo "      - 'up' - bring up the network with docker-compose up"
   echo "      - 'down' - clear the network with docker-compose down"