diff --git a/test/OpenTelemetry.Tests/Metrics/MetricAPITest.cs b/test/OpenTelemetry.Tests/Metrics/MetricAPITest.cs
index d89b748d582..6656c5b267d 100644
--- a/test/OpenTelemetry.Tests/Metrics/MetricAPITest.cs
+++ b/test/OpenTelemetry.Tests/Metrics/MetricAPITest.cs
@@ -777,7 +777,7 @@ private void MultithreadedHistogramTest<T>(long[] expected, T[] values)
                 {
                     foreach (var metricPoint in metric.GetMetricPoints())
                     {
-                        bucketCounts = metricPoint.GetHistogramBuckets().BucketCounts;
+                        bucketCounts = metricPoint.GetHistogramBuckets().RunningBucketCounts;
                     }
                 }
             }));