diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PaintConnectionModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PaintConnectionModel.java
index 2db430c..922918e 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PaintConnectionModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PaintConnectionModel.java
@@ -198,7 +198,7 @@
         final StrokesRest strokesRest = retrofit.create(StrokesRest.class);
 
         //-----------------------------------------------------------------
-        Call<String> call = strokesRest.addImage(acanthus.getAid(), acanthus.getEditingPageId(), image);
+        Call<String> call = strokesRest.addImage(acanthus.getAid(), acanthus.getEditingPageNo(), image);
         call.enqueue(new Callback<String>() {
             @Override
             public void onResponse(Call<String> call, Response<String> response) {