diff --git a/be/src/io/fs/s3_file_system.h b/be/src/io/fs/s3_file_system.h
index 2346d1b2f4..2a2962de52 100644
--- a/be/src/io/fs/s3_file_system.h
+++ b/be/src/io/fs/s3_file_system.h
@@ -99,7 +99,7 @@ protected:
             abs_path = path;
         } else {
             // path with no schema
-            abs_path = _root_path / path;
+            abs_path = _s3_conf.prefix / path;
         }
         return Status::OK();
     }