diff --git a/core/src/integration-test/java/io/aiven/kafka/tieredstorage/RemoteStorageManagerTest.java b/core/src/integration-test/java/io/aiven/kafka/tieredstorage/RemoteStorageManagerTest.java
index 3859928f1..c10d1bafd 100644
--- a/core/src/integration-test/java/io/aiven/kafka/tieredstorage/RemoteStorageManagerTest.java
+++ b/core/src/integration-test/java/io/aiven/kafka/tieredstorage/RemoteStorageManagerTest.java
@@ -66,8 +66,6 @@
 import io.aiven.kafka.tieredstorage.security.EncryptedDataKey;
 import io.aiven.kafka.tieredstorage.security.RsaEncryptionProvider;
 import io.aiven.kafka.tieredstorage.storage.KeyNotFoundException;
-import io.aiven.kafka.tieredstorage.storage.StorageBackendException;
-import io.aiven.kafka.tieredstorage.transform.KeyNotFoundRuntimeException;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/FetchEnumerationTest.java b/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/FetchEnumerationTest.java
index 69899518c..25d923edb 100644
--- a/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/FetchEnumerationTest.java
+++ b/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/FetchEnumerationTest.java
@@ -21,7 +21,6 @@
 
 import org.apache.kafka.server.log.remote.storage.RemoteStorageManager.IndexType;
 
-import io.aiven.kafka.tieredstorage.FetchPart;
 import io.aiven.kafka.tieredstorage.manifest.SegmentIndexesV1;
 import io.aiven.kafka.tieredstorage.manifest.SegmentManifest;
 import io.aiven.kafka.tieredstorage.manifest.SegmentManifestV1;
diff --git a/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/cache/FetchCacheTest.java b/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/cache/FetchCacheTest.java
index a1ca266c7..dd910d682 100644
--- a/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/cache/FetchCacheTest.java
+++ b/core/src/test/java/io/aiven/kafka/tieredstorage/fetch/cache/FetchCacheTest.java
@@ -25,7 +25,6 @@
 
 import org.apache.kafka.server.log.remote.storage.RemoteStorageManager.IndexType;
 
-import io.aiven.kafka.tieredstorage.FetchPart;
 import io.aiven.kafka.tieredstorage.fetch.FetchManager;
 import io.aiven.kafka.tieredstorage.fetch.FetchPart;
 import io.aiven.kafka.tieredstorage.fetch.FetchPartKey;