diff --git a/data/src/main/java/one/nem/lacerta/data/impl/DocumentImpl.java b/data/src/main/java/one/nem/lacerta/data/impl/DocumentImpl.java
index d7663ff4..430cae11 100644
--- a/data/src/main/java/one/nem/lacerta/data/impl/DocumentImpl.java
+++ b/data/src/main/java/one/nem/lacerta/data/impl/DocumentImpl.java
@@ -2,6 +2,8 @@ package one.nem.lacerta.data.impl;
 
 import java.util.ArrayList;
 
+import javax.inject.Inject;
+
 import one.nem.lacerta.data.Document;
 
 import one.nem.lacerta.model.document.DocumentMeta;
@@ -9,9 +11,18 @@ import one.nem.lacerta.model.document.DocumentDetail;
 import one.nem.lacerta.model.document.path.DocumentPath;
 import one.nem.lacerta.model.document.tag.DocumentTag;
 
+import one.nem.lacerta.source.database.LacertaDatabase;
+
 
 public class DocumentImpl implements Document{
 
+    private LacertaDatabase database;
+
+    @Inject
+    public DocumentImpl(LacertaDatabase database) {
+        this.database = database;
+    }
+
 
     @Override
     public ArrayList<DocumentMeta> getRecentDocumentMetas(int limit) {