diff --git a/app/assets/templates/machines/_form.html.erb b/app/assets/templates/machines/_form.html.erb
index 5eec4d43d..0aa424824 100644
--- a/app/assets/templates/machines/_form.html.erb
+++ b/app/assets/templates/machines/_form.html.erb
@@ -30,7 +30,7 @@
                   <span class="fileinput-new">{{ 'add_an_illustration' | translate }} <i class="fa fa-upload fa-fw"></i></span>
                   <span class="fileinput-exists" translate>{{ 'change' }}</span>
                   <input type="file"
-                         ng-model="machine.machine_image_file"
+                         ng-model="machine.machine_image"
                          name="machine[machine_image_attributes][attachment]"
                          accept="image/*"
                          required