diff --git a/api/src/main/java/io/opentelemetry/api/common/LabelConsumer.java b/api/src/main/java/io/opentelemetry/api/common/LabelConsumer.java
deleted file mode 100644
index 7bbd8c9d7c..0000000000
--- a/api/src/main/java/io/opentelemetry/api/common/LabelConsumer.java
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-
-package io.opentelemetry.api.common;
-
-/** Convenience interface for consuming {@link Labels}. */
-@FunctionalInterface
-public interface LabelConsumer {
-  void accept(String key, String value);
-}
diff --git a/api/src/main/java/io/opentelemetry/api/common/Labels.java b/api/src/main/java/io/opentelemetry/api/common/Labels.java
index 77c471c7bd..472861b48a 100644
--- a/api/src/main/java/io/opentelemetry/api/common/Labels.java
+++ b/api/src/main/java/io/opentelemetry/api/common/Labels.java
@@ -8,6 +8,7 @@ package io.opentelemetry.api.common;
 import com.google.auto.value.AutoValue;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.BiConsumer;
 import javax.annotation.concurrent.Immutable;
 
 /** An immutable container for labels, which are pairs of {@link String}. */
@@ -16,7 +17,7 @@ public abstract class Labels extends ImmutableKeyValuePairs<String, String> {
 
   private static final Labels EMPTY = Labels.builder().build();
 
-  public abstract void forEach(LabelConsumer consumer);
+  public abstract void forEach(BiConsumer<String, String> consumer);
 
   @AutoValue
   @Immutable
@@ -27,7 +28,7 @@ public abstract class Labels extends ImmutableKeyValuePairs<String, String> {
     abstract List<Object> data();
 
     @Override
-    public void forEach(LabelConsumer consumer) {
+    public void forEach(BiConsumer<String, String> consumer) {
       List<Object> data = data();
       for (int i = 0; i < data.size(); i += 2) {
         consumer.accept((String) data.get(i), (String) data.get(i + 1));
diff --git a/exporters/prometheus/src/main/java/io/opentelemetry/exporters/prometheus/MetricAdapter.java b/exporters/prometheus/src/main/java/io/opentelemetry/exporters/prometheus/MetricAdapter.java
index 319ff177ff..f134527111 100644
--- a/exporters/prometheus/src/main/java/io/opentelemetry/exporters/prometheus/MetricAdapter.java
+++ b/exporters/prometheus/src/main/java/io/opentelemetry/exporters/prometheus/MetricAdapter.java
@@ -7,7 +7,6 @@ package io.opentelemetry.exporters.prometheus;
 
 import static io.prometheus.client.Collector.doubleToGoString;
 
-import io.opentelemetry.api.common.LabelConsumer;
 import io.opentelemetry.api.common.Labels;
 import io.opentelemetry.sdk.metrics.data.MetricData;
 import io.opentelemetry.sdk.metrics.data.MetricData.DoublePoint;
@@ -22,6 +21,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.function.BiConsumer;
 
 /**
  * Util methods to convert OpenTelemetry Metrics data models to Prometheus data models.
@@ -117,7 +117,7 @@ final class MetricAdapter {
     return Collector.sanitizeMetricName(labelKey);
   }
 
-  private static final class Consumer implements LabelConsumer {
+  private static final class Consumer implements BiConsumer<String, String> {
     final List<String> labelNames;
     final List<String> labelValues;