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 3d5c62f..9f2b0bd 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
@@ -125,33 +125,33 @@
         });
 
     }
-//    public void updateTimer(String rid) {
-//
-//        final DrawingRest drawingRest = retrofit.create(DrawingRest.class);
-//        Call<Integer> call = drawingRest.getTime(rid);
-//
-//        call.enqueue(new Callback<Integer>() {
-//            @Override
-//            public void onResponse(Call<Integer> call, Response<Integer> response) {
-//                if (response.isSuccessful()){
-//                    if(timerPreData == null){
-//                        timerMutableLiveData.setValue(response.body());
-//                        timerPreData = response.body();
-//                    }else if(response.body().equals(timerPreData)){
-//                        //値が一緒なら書き換えない
-//                    }else{
-//                        //値が異なるときのみライブデータを上書き
-//                        timerMutableLiveData.setValue(response.body());
-//                        timerPreData = response.body();
-//                    }
-//                }
-//            }
-//
-//            @Override
-//            public void onFailure(Call<Integer> call, Throwable t) {
-//            }
-//        });
-//    }
+    public void updateTimer(String rid) {
+
+        final DrawingRest drawingRest = retrofit.create(DrawingRest.class);
+        Call<Integer> call = drawingRest.getTime(rid);
+
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+                if (response.isSuccessful()){
+                    if(timerPreData == null){
+                        timerMutableLiveData.setValue(response.body());
+                        timerPreData = response.body();
+                    }else if(response.body().equals(timerPreData)){
+                        //値が一緒なら書き換えない
+                    }else{
+                        //値が異なるときのみライブデータを上書き
+                        timerMutableLiveData.setValue(response.body());
+                        timerPreData = response.body();
+                    }
+                }
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+            }
+        });
+    }
 
 //    public LiveData<List<Member>> getMembers(String rid){
 //        RoomViewModel members = new RoomViewModel();
@@ -181,7 +181,7 @@
         String nickName = iris.getNickname();
         updateState(rid);
         updateDno(rid, nickName);
-//        updateTimer(rid);
+        updateTimer(rid);
     }
 
     public void putDrawing(Bitmap image) {