diff --git a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerManagerActivity.java b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerManagerActivity.java
index e42628b6..b8ab64bf 100644
--- a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerManagerActivity.java
+++ b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerManagerActivity.java
@@ -27,6 +27,7 @@ import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
 import one.nem.lacerta.utils.LacertaLogger;
+import one.nem.lacerta.data.Document;
 
 @AndroidEntryPoint
 public class ScannerManagerActivity extends AppCompatActivity {
@@ -36,6 +37,10 @@ public class ScannerManagerActivity extends AppCompatActivity {
     @Inject
     LacertaLogger logger;
 
+    @Inject
+    Document document;
+
+
     // Variables
     private ArrayList<Bitmap> croppedImages = new ArrayList<>();
 
@@ -138,7 +143,7 @@ public class ScannerManagerActivity extends AppCompatActivity {
 
     private void saveNewDocument() {
         logger.debug(TAG, "saveNewDocument");
-        // TODO-rca: 実装
+
     }
 
     private void insertToExistDocument() {