diff --git a/oak-segment-remote/src/main/java/org/apache/jackrabbit/oak/segment/remote/persistentcache/package-info.java b/oak-segment-remote/src/main/java/org/apache/jackrabbit/oak/segment/remote/persistentcache/package-info.java
index d4be2d991b0..96b4c9aa148 100644
--- a/oak-segment-remote/src/main/java/org/apache/jackrabbit/oak/segment/remote/persistentcache/package-info.java
+++ b/oak-segment-remote/src/main/java/org/apache/jackrabbit/oak/segment/remote/persistentcache/package-info.java
@@ -14,7 +14,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@Version("2.1.0")
+@Internal
+@Version("2.1.1")
 package org.apache.jackrabbit.oak.segment.remote.persistentcache;
 
+import org.apache.jackrabbit.oak.commons.annotations.Internal;
 import org.osgi.annotation.versioning.Version;