diff --git a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
index 5af526ae..4ed32dcc 100644
--- a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
+++ b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
@@ -59,6 +59,8 @@ public class ScannerDataManagerStubFragment extends Fragment {
 
     private DocumentDetail documentDetail;
 
+    private DocumentProcessor documentProcessor;
+
     @Inject
     DocumentProcessorFactory documentProcessorFactory;