diff --git a/src/darwin/Framework/CHIP/MTRDevice.mm b/src/darwin/Framework/CHIP/MTRDevice.mm
index 85f2694de6e022..e0413dc427df53 100644
--- a/src/darwin/Framework/CHIP/MTRDevice.mm
+++ b/src/darwin/Framework/CHIP/MTRDevice.mm
@@ -971,7 +971,7 @@ - (BOOL)_deviceUsesThread
     MTRClusterPath * networkCommissioningClusterPath = [MTRClusterPath clusterPathWithEndpointID:@(kRootEndpointId) clusterID:@(MTRClusterIDTypeNetworkCommissioningID)];
     MTRDeviceClusterData * networkCommissioningClusterData = [self _clusterDataForPath:networkCommissioningClusterPath];
     NSNumber * networkCommissioningClusterFeatureMapValueNumber = networkCommissioningClusterData.attributes[@(MTRClusterGlobalAttributeFeatureMapID)][MTRValueKey];
-    
+
     if ( networkCommissioningClusterFeatureMapValueNumber == nil )
         return NO;
     if (![networkCommissioningClusterFeatureMapValueNumber isKindOfClass:[NSNumber class]]) {