diff --git a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
index 44cd6649fc..7e935aa5f2 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
@@ -821,7 +821,11 @@ public class RestoreJob extends AbstractJob {
                     }
                 }
                 // set restored table's new name after all 'genFileMapping'
-                restoreTbl.setName(jobInfo.getAliasByOriginNameIfSet(restoreTbl.getName()));
+                String tableName = jobInfo.getAliasByOriginNameIfSet(restoreTbl.getName());
+                if (Env.isStoredTableNamesLowerCase()) {
+                    tableName = tableName.toLowerCase();
+                }
+                restoreTbl.setName(tableName);
             }
 
             if (LOG.isDebugEnabled()) {