diff --git a/src/talking-clock b/src/talking-clock
index fda11eb..786a4cd 100755
--- a/src/talking-clock
+++ b/src/talking-clock
@@ -415,7 +415,7 @@ if [ "$speakTime" == "true" ] ; then
             spd-say -w -P important "$timeString"
         ;;
         "rhvoice-"*)
-            echo "$timeString" | RHVoice-test -p "${voice##*-}"
+            echo "$timeString" | RHVoice-test -p "${voice##*-}" 2> /dev/null
         ;;
         *)
             $voice "$timeString"