diff --git a/Kitodo/src/main/java/org/kitodo/production/services/data/BaseBeanService.java b/Kitodo/src/main/java/org/kitodo/production/services/data/BaseBeanService.java
index 7cfd3c890bf..5ea3393f70c 100644
--- a/Kitodo/src/main/java/org/kitodo/production/services/data/BaseBeanService.java
+++ b/Kitodo/src/main/java/org/kitodo/production/services/data/BaseBeanService.java
@@ -13,16 +13,11 @@
 
 import io.reactivex.annotations.CheckReturnValue;
 
-import java.util.AbstractCollection;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
-import java.util.regex.Pattern;
 
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import org.hibernate.query.Query;
 import org.kitodo.data.database.beans.BaseBean;
 import org.kitodo.data.database.exceptions.DAOException;
 import org.kitodo.data.database.persistence.BaseDAO;