diff --git a/libs/hwhandler.sh b/libs/hwhandler.sh
index f6e6649b..446b20c3 100755
--- a/libs/hwhandler.sh
+++ b/libs/hwhandler.sh
@@ -101,7 +101,7 @@ get_libcamera_controls() {
         "${ust_bin}" "${flags[@]}" 2> /dev/null | \
         sed 's/device//g;/^SNAPSHOT/q' | sed '/^SNAPSHOT/d' | \
         sed '/^CAMERA/d;/- property/d' | sed '/camera-streamer Version:/d' | \
-        sed 's/- available option: //g'
+        sed 's/- available option: //g' | sed '/^$/d'
     else
         log_msg "WARN: 'libcamera' device option can not be displayed, because"
         log_msg "WARN: camera-streamer is not installed"