diff --git a/src/darwin/Framework/CHIPTests/MTRDeviceTests.m b/src/darwin/Framework/CHIPTests/MTRDeviceTests.m
index e83a9599dc29be..5e781f83cadc06 100644
--- a/src/darwin/Framework/CHIPTests/MTRDeviceTests.m
+++ b/src/darwin/Framework/CHIPTests/MTRDeviceTests.m
@@ -717,18 +717,18 @@ - (void)test011_ReadCachedAttribute
         attributeReportHandler:^(NSArray * value) {
             NSLog(@"Received report: %@", value);
             if (reportHandler) {
-              __auto_type handler = reportHandler;
-              reportHandler = nil;
-              handler(value, nil);
+                __auto_type handler = reportHandler;
+                reportHandler = nil;
+                handler(value, nil);
             }
         }
         eventReportHandler:nil
         errorHandler:^(NSError * error) {
             NSLog(@"Received report error: %@", error);
             if (reportHandler) {
-              __auto_type handler = reportHandler;
-              reportHandler = nil;
-              handler(nil, error);
+                __auto_type handler = reportHandler;
+                reportHandler = nil;
+                handler(nil, error);
             }
         }
         subscriptionEstablished:^() {