diff --git a/src/main/java/com/google/devtools/build/lib/packages/metrics/PackageIdentifierAndLong.java b/src/main/java/com/google/devtools/build/lib/packages/metrics/PackageIdentifierAndLong.java
deleted file mode 100644
index 25643a6c1cb3f5..00000000000000
--- a/src/main/java/com/google/devtools/build/lib/packages/metrics/PackageIdentifierAndLong.java
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2020 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-package com.google.devtools.build.lib.packages.metrics;
-
-import com.google.devtools.build.lib.cmdline.PackageIdentifier;
-
-/** A pair of PackageIdentifier and a corresponding value. */
-public class PackageIdentifierAndLong implements Comparable<PackageIdentifierAndLong> {
-  private final PackageIdentifier pkgId;
-  private final long val;
-
-  private PackageIdentifierAndLong(PackageIdentifier pkgId, long val) {
-    this.pkgId = pkgId;
-    this.val = val;
-  }
-
-  public long getVal() {
-    return val;
-  }
-
-  public PackageIdentifier getPkgId() {
-    return pkgId;
-  }
-
-  @Override
-  public int compareTo(PackageIdentifierAndLong other) {
-    return Long.compare(val, other.val);
-  }
-
-  @Override
-  public String toString() {
-    return String.format("%s (%d)", pkgId, val);
-  }
-}