diff --git a/sentry/api/sentry.api b/sentry/api/sentry.api
index ed00493135..bcfc1c9194 100644
--- a/sentry/api/sentry.api
+++ b/sentry/api/sentry.api
@@ -3479,16 +3479,6 @@ public abstract class io/sentry/metrics/Metric {
 	public abstract fun serialize ()Ljava/lang/Iterable;
 }
 
-public final class io/sentry/metrics/MetricResourceIdentifier {
-	public fun <init> (Lio/sentry/metrics/MetricType;Ljava/lang/String;Lio/sentry/MeasurementUnit;)V
-	public fun equals (Ljava/lang/Object;)Z
-	public fun getKey ()Ljava/lang/String;
-	public fun getMetricType ()Lio/sentry/metrics/MetricType;
-	public fun getUnit ()Lio/sentry/MeasurementUnit;
-	public fun hashCode ()I
-	public fun toString ()Ljava/lang/String;
-}
-
 public final class io/sentry/metrics/MetricType : java/lang/Enum {
 	public static final field Counter Lio/sentry/metrics/MetricType;
 	public static final field Distribution Lio/sentry/metrics/MetricType;
diff --git a/sentry/src/main/java/io/sentry/metrics/MetricResourceIdentifier.java b/sentry/src/main/java/io/sentry/metrics/MetricResourceIdentifier.java
deleted file mode 100644
index 7aebd4f010..0000000000
--- a/sentry/src/main/java/io/sentry/metrics/MetricResourceIdentifier.java
+++ /dev/null
@@ -1,64 +0,0 @@
-package io.sentry.metrics;
-
-import io.sentry.MeasurementUnit;
-import io.sentry.util.Objects;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-/**
- * Uniquely identifies a metric resource. Used for caching the {@link CodeLocations} for a given
- * metric.
- */
-@ApiStatus.Internal
-public final class MetricResourceIdentifier {
-  private final @NotNull MetricType metricType;
-  private final @NotNull String key;
-  private final @Nullable MeasurementUnit unit;
-
-  public MetricResourceIdentifier(
-      final @NotNull MetricType metricType,
-      final @NotNull String key,
-      final @Nullable MeasurementUnit unit) {
-    this.metricType = metricType;
-    this.key = key;
-    this.unit = unit;
-  }
-
-  @NotNull
-  public MetricType getMetricType() {
-    return metricType;
-  }
-
-  @NotNull
-  public String getKey() {
-    return key;
-  }
-
-  @Nullable
-  public MeasurementUnit getUnit() {
-    return unit;
-  }
-
-  /** Returns a string representation of the metric resource identifier. */
-  @Override
-  public String toString() {
-    return String.format(
-        "%s:%s@%s", MetricsHelper.toStatsdType(metricType), MetricsHelper.sanitizeKey(key), unit);
-  }
-
-  @Override
-  public boolean equals(@Nullable Object o) {
-    if (this == o) return true;
-    if (o == null || getClass() != o.getClass()) return false;
-    final @NotNull MetricResourceIdentifier that = (MetricResourceIdentifier) o;
-    return metricType == that.metricType
-        && Objects.equals(key, that.key)
-        && Objects.equals(unit, that.unit);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(metricType, key, unit);
-  }
-}