diff --git a/src/main/java/net/floodlightcontroller/statistics/web/BandwidthResource.java b/src/main/java/net/floodlightcontroller/statistics/web/BandwidthResource.java
index 291620a5ead271ae780f733e9d39551623168a1d..ec8365b30e382dceacda37f8f4c5bb138b6c4dcf 100644
--- a/src/main/java/net/floodlightcontroller/statistics/web/BandwidthResource.java
+++ b/src/main/java/net/floodlightcontroller/statistics/web/BandwidthResource.java
@@ -70,7 +70,7 @@ public class BandwidthResource extends ServerResource {
                 //fix concurrency scenario
                 IOFSwitch sw = switchService.getSwitch(dpid);
                 if (sw == null){
-                		return Collections.singletonMap("ERROR", "Switch was not online: " + dpid);
+                	return Collections.singletonMap("ERROR", "Switch was not online: " + dpid);
                 }
                 for (OFPortDesc pd : sw.getPorts()) { /* do specific DPID; do all ports */
                     SwitchPortBandwidth spb = statisticsService.getBandwidthConsumption(dpid, pd.getPortNo());