diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
index 8fc13031..760c9992 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
@@ -21,6 +21,8 @@
  **********************************************************************/
 package org.eclipse.microprofile.telemetry.metrics.tck.cdi;
 
+import java.util.List;
+
 import org.eclipse.microprofile.telemetry.metrics.tck.TestLibraries;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporter;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporterProvider;
@@ -34,6 +36,7 @@
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.api.metrics.LongHistogram;
 import io.opentelemetry.api.metrics.Meter;
 import io.opentelemetry.sdk.autoconfigure.spi.metrics.ConfigurableMetricExporterProvider;
@@ -47,8 +50,8 @@ public class LongHistogramTest extends Arquillian {
     private static final String histogramDescription = "Testing long histogram";
     private static final String histogramUnit = "Metric Tonnes";
 
-    private static final double DOUBLE_WITH_ATTRIBUTES = 20;
-    private static final double DOUBLE_WITHOUT_ATTRIBUTES = 10;
+    private static final long LONG_WITH_ATTRIBUTES = 20;
+    private static final long LONG_WITHOUT_ATTRIBUTES = 10;
 
     @Deployment
     public static WebArchive createTestArchive() {
@@ -86,8 +89,11 @@ void testLongHistogram() throws InterruptedException {
                         .setUnit(histogramUnit)
                         .build();
         Assert.assertNotNull(longHistogram);
-        longHistogram.record(10, Attributes.empty());
-        longHistogram.record(10, Attributes.builder().put("K", "V").build());
+        longHistogram.record(LONG_WITH_ATTRIBUTES, Attributes.empty());
+        longHistogram.record(LONG_WITHOUT_ATTRIBUTES, Attributes.builder().put("K", "V").build());
+
+        List<MetricData> metrics = metricExporter.getMetricData((MetricDataType.DOUBLE_SUM));
+
         MetricData metric = metricExporter.getMetricData((MetricDataType.HISTOGRAM)).get(0);
         Assert.assertEquals(metric.getName(), histogramName);
         Assert.assertEquals(metric.getDescription(), histogramDescription);