diff --git a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
index 314f133..fede34e 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
@@ -73,6 +73,7 @@
             }
         });
     }
+    
     public void updateDno(String rid, String nickname) {
 
         final DrawingRest drawingRest = retrofit.create(DrawingRest.class);