diff --git a/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue
index 5fcdb8545..924e30c30 100644
--- a/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue
+++ b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue
@@ -206,8 +206,8 @@
       </div>
     </div>
   </div>
-  <div class="col-xs-12 col-md-12 col-lg-9 m-auto my-5 text-center">
-    <canvas class="m-auto" id="canvas"></canvas>
+  <div class="col-xs-12 col-md-12 col-lg-9 m-auto my-5 text-center" :class="{onAddZone: canvasEvent === 'add'}">
+    <canvas class="m-auto" id="canvas" ></canvas>
   </div>
 
   <div class="col-xs-12 col-md-12 col-lg-9 m-auto p-4" id="action-buttons">
@@ -672,6 +672,15 @@ init();
 #canvas {
   box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
 }
+
+.onAddZone {
+    cursor: not-allowed;
+
+    #canvas {
+        cursor: copy;
+    }
+}
+
 div#action-buttons {
   position: sticky;
   bottom: 0px;