diff --git a/cmd/revid-cli/main.go b/cmd/revid-cli/main.go
index fd9aa8ee..faa5075d 100644
--- a/cmd/revid-cli/main.go
+++ b/cmd/revid-cli/main.go
@@ -36,7 +36,6 @@ import (
 	"runtime/pprof"
 	"strconv"
 	"time"
-	"unicode"
 
 	"bitbucket.org/ausocean/av/revid"
 	"bitbucket.org/ausocean/iot/pi/netsender"
@@ -482,9 +481,6 @@ func updateRevid(ns *netsender.Sender, vars map[string]string, stop bool) error
 				rv.Log(revid.Warning, "Invalid VerticalFlip param: "+value)
 			}
 		default:
-			if unicode.IsUpper(rune(key[0])) {
-				rv.Log(revid.Warning, "Unexpected param: "+key)
-			} // else system params are lower case
 		}
 	}