diff --git a/kcache/src/main/java/io/kcache/KafkaCache.java b/kcache/src/main/java/io/kcache/KafkaCache.java
index a1c5f2cd..11b593dd 100644
--- a/kcache/src/main/java/io/kcache/KafkaCache.java
+++ b/kcache/src/main/java/io/kcache/KafkaCache.java
@@ -22,12 +22,8 @@
 import io.kcache.exceptions.CacheTimeoutException;
 import io.kcache.utils.InMemoryBoundedCache;
 import io.kcache.utils.InMemoryCache;
-import io.kcache.utils.PersistentCache;
-import io.kcache.utils.ShutdownableThread;
 import io.kcache.utils.OffsetCheckpoint;
-import java.lang.reflect.Constructor;
-import java.util.Locale;
-import java.util.Objects;
+import io.kcache.utils.ShutdownableThread;
 import org.apache.kafka.clients.admin.AdminClient;
 import org.apache.kafka.clients.admin.AdminClientConfig;
 import org.apache.kafka.clients.admin.Config;
@@ -61,13 +57,16 @@
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
+import java.lang.reflect.Constructor;
 import java.time.Duration;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Properties;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;