diff --git a/src/main/java/de/shiewk/widgets/widgets/BandwidthWidget.java b/src/main/java/de/shiewk/widgets/widgets/BandwidthWidget.java
index f4c79b0..7ba6961 100644
--- a/src/main/java/de/shiewk/widgets/widgets/BandwidthWidget.java
+++ b/src/main/java/de/shiewk/widgets/widgets/BandwidthWidget.java
@@ -58,8 +58,8 @@ public class BandwidthWidget extends BasicTextWidget {
 
     private String formatByteSize(long bytes) {
         if (bytes > 1000) {
-            double mb = bytes / 100 / 10d;
-            return mb + " KB/s";
+            double kB = bytes / 100 / 10d;
+            return kB + " kB/s";
         } else {
             return bytes + " B/s";
         }