diff --git a/core/client/views/editor.js b/core/client/views/editor.js
index 97377854a7..1c8a4ee9f5 100644
--- a/core/client/views/editor.js
+++ b/core/client/views/editor.js
@@ -316,6 +316,10 @@
                 $(e.target).closest('section').addClass('active');
             });
 
+            // Deactivate default drag/drop action
+            $(document).bind('drop dragover', function (e) {
+                e.preventDefault();
+            });
         },
 
         events: {