diff --git a/Shorewall/Perl/Shorewall/Tc.pm b/Shorewall/Perl/Shorewall/Tc.pm
index 8f1bcc86d..eee052bdf 100644
--- a/Shorewall/Perl/Shorewall/Tc.pm
+++ b/Shorewall/Perl/Shorewall/Tc.pm
@@ -481,7 +481,7 @@ sub process_simple_device() {
     my $i = 0;
 
     while ( ++$i <= 3 ) {
-	emit "run_tc qdisc add dev $physical parent $number:$i handle ${number}${i}: sfq quantum 1500 limit 127 perturb 10";
+	emit "run_tc qdisc add dev $physical parent $number:$i handle ${number}${i}: sfq quantum 1875 limit 127 perturb 10";
 	emit "run_tc filter add dev $physical protocol all parent $number: handle $i fw classid $devnum:$i";
 	emit "run_tc filter add dev $physical protocol all prio 1 parent ${number}$i: handle ${number}${i} flow hash keys $type divisor 1024" if $type ne '-';
 	emit '';