diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/IRelatedObjectCache.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/IRelatedObjectCache.java
index e33200e568cc575fc8d7f3ad1aeb9f24415a03e5..4ddad5e468c7ea554033207cb7216dd55db1c7e0 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/IRelatedObjectCache.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/IRelatedObjectCache.java
@@ -18,7 +18,5 @@ package org.opengroup.osdu.indexer.cache;
 import org.opengroup.osdu.core.common.cache.ICache;
 import org.opengroup.osdu.core.common.model.storage.RecordData;
 
-import java.util.Map;
-
 public interface IRelatedObjectCache extends ICache<String, RecordData> {
 }
diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/RelatedObjectCacheVmImpl.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/RelatedObjectCacheVmImpl.java
index f3d2e166ab0eefe6151f18ac9ad52fd033450abd..c6ba7d0906690c1bee850805e720e7f903603b5c 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/RelatedObjectCacheVmImpl.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/RelatedObjectCacheVmImpl.java
@@ -20,8 +20,6 @@ import org.opengroup.osdu.core.common.model.storage.RecordData;
 import org.opengroup.osdu.indexer.model.Constants;
 import org.springframework.stereotype.Component;
 
-import java.util.Map;
-
 @Component
 public class RelatedObjectCacheVmImpl implements IRelatedObjectCache {
     private VmCache<String, RecordData> cache;