diff --git a/integrations/oci/metrics/metrics/src/test/java/io/helidon/integrations/oci/metrics/OciMetricsDataTest.java b/integrations/oci/metrics/metrics/src/test/java/io/helidon/integrations/oci/metrics/OciMetricsDataTest.java
index e96ea519d49..0a7da9c18d5 100644
--- a/integrations/oci/metrics/metrics/src/test/java/io/helidon/integrations/oci/metrics/OciMetricsDataTest.java
+++ b/integrations/oci/metrics/metrics/src/test/java/io/helidon/integrations/oci/metrics/OciMetricsDataTest.java
@@ -28,7 +28,6 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.TimeUnit;
 
 import io.helidon.metrics.api.RegistryFactory;
 
@@ -47,16 +46,10 @@ public class OciMetricsDataTest {
     private final MetricRegistry appMetricRegistry = rf.getRegistry(Type.APPLICATION);
 
     @BeforeEach
-    private void beforeEach() {
-        // clear all registry
+    public void clearAllRegistry() {
         for (Type type: types) {
             MetricRegistry metricRegistry = rf.getRegistry(type);
-            metricRegistry.removeMatching(new MetricFilter() {
-                @Override
-                public boolean matches(MetricID metricID, Metric metric) {
-                    return true;
-                }
-            });
+            metricRegistry.removeMatching(MetricFilter.ALL);
         }
     }