diff --git a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/page/admin/configuration/dto/LoggingDto.java b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/page/admin/configuration/dto/LoggingDto.java
index 0a40125ae1a..1afc8928f3d 100644
--- a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/page/admin/configuration/dto/LoggingDto.java
+++ b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/page/admin/configuration/dto/LoggingDto.java
@@ -22,6 +22,7 @@
 import java.util.List;
 import java.util.Map;
 
+import com.evolveum.midpoint.prism.util.CloneUtil;
 import org.apache.commons.lang.StringUtils;
 
 import com.evolveum.midpoint.xml.ns._public.common.common_3.AuditingConfigurationType;
@@ -135,7 +136,7 @@ public LoggingConfigurationType getNewObject() {
 		configuration.setRootLoggerLevel(getRootLevel());
 
 		for (AppenderConfiguration item : getAppenders()) {
-			configuration.getAppender().add(item.getConfig());
+			configuration.getAppender().add(CloneUtil.clone(item.getConfig()));
 		}
 
 		for (LoggerConfiguration item : getLoggers()) {