diff --git a/modules/cache-common/src/main/java/org/opensearch/cache/common/policy/package-info.java b/modules/cache-common/src/main/java/org/opensearch/cache/common/policy/package-info.java
new file mode 100644
index 0000000000000..45cfb00662c98
--- /dev/null
+++ b/modules/cache-common/src/main/java/org/opensearch/cache/common/policy/package-info.java
@@ -0,0 +1,10 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+/** A package for policies controlling what can enter caches. */
+package org.opensearch.cache.common.policy;