diff --git a/etc/inc/rrd.inc b/etc/inc/rrd.inc
index fa2920e268..7f9b13cd71 100644
--- a/etc/inc/rrd.inc
+++ b/etc/inc/rrd.inc
@@ -634,7 +634,7 @@ function enable_rrd_graphing() {
 }
 
 function kill_traffic_collector() {
-	mwexec("/bin/pkill -f updaterrd.sh");
+	mwexec("/bin/pkill -f updaterrd.sh", true);
 }
 
 /* This xml 2 array function is courtesy of the php.net comment section on xml_parse.