diff --git a/source/src/main/java/one/nem/lacerta/source/file/impl/FileManagerImpl.java b/source/src/main/java/one/nem/lacerta/source/file/impl/FileManagerImpl.java
index 8ead1b65..06facf37 100644
--- a/source/src/main/java/one/nem/lacerta/source/file/impl/FileManagerImpl.java
+++ b/source/src/main/java/one/nem/lacerta/source/file/impl/FileManagerImpl.java
@@ -105,14 +105,14 @@ public class FileManagerImpl implements FileManager {
 
     }
 
-    @Override
-    public XmlMetaModel getXmlMeta() {
-        return null;
-    }
-
-    @Override
-    public void saveXmlMeta(XmlMetaModel xmlMeta) {
-
-    }
+//    @Override
+//    public XmlMetaModel getXmlMeta() {
+//        return null;
+//    }
+//
+//    @Override
+//    public void saveXmlMeta(XmlMetaModel xmlMeta) {
+//
+//    }
 
 }