diff --git a/main.go b/main.go
index 11058c6..0889703 100644
--- a/main.go
+++ b/main.go
@@ -147,14 +147,14 @@ func (m UploadManager) pingWorker() error {
 				return err
 			}
 			if m.isBWInRange(up + conf.Bandwidth.Step) {
-				log.Infof("short ping %s, trying to increase upload TC %d->%d", stats.AvgRtt, up, up+conf.Bandwidth.Step)
+				log.Infof("short ping %s, trying to increase upload TC %f->%f", stats.AvgRtt, up, up+conf.Bandwidth.Step)
 				up, err = m.SetUpload(up + conf.Bandwidth.Step)
 				if err != nil {
 					return err
 				}
 				m.LastOver = time.Now()
 
-				log.Infof("upload TC increased to %d, measuring latency", up)
+				log.Infof("upload TC increased to %f, measuring latency", up)
 				stats, err = doPing(conf.Host, conf.ConformationPPP, time.Second)
 				if err != nil {
 					log.Warningf("ping to %s failed: %v", conf.Host, err)
@@ -163,7 +163,7 @@ func (m UploadManager) pingWorker() error {
 				}
 
 				if stats.AvgRtt.Milliseconds() >= conf.ThrottlePingThreshold {
-					log.Infof("increase failed with %s ping, reverting to %d", stats.AvgRtt, up-conf.Bandwidth.Step)
+					log.Infof("increase failed with %s ping, reverting to %f", stats.AvgRtt, up-conf.Bandwidth.Step)
 					_, err = m.SetUpload(up - conf.Bandwidth.Step)
 					if err != nil {
 						return err