diff --git a/addons/web_editor/static/lib/summernote/src/js/EventHandler.js b/addons/web_editor/static/lib/summernote/src/js/EventHandler.js
index 9d5174c6fe6..fe9eaf334f2 100644
--- a/addons/web_editor/static/lib/summernote/src/js/EventHandler.js
+++ b/addons/web_editor/static/lib/summernote/src/js/EventHandler.js
@@ -48,7 +48,7 @@ define([
       if ($target.is('.note-editor, .note-air-editor')) {
         $editor = $target;
       } else {
-        $editor = $('[data-note-id="' + list.last($target.attr('id')) + '"]');
+        $editor = $('[data-note-id="' + list.last($target.attr('id').split('-')) + '"]');
       }
 
       return dom.buildLayoutInfo($editor);
diff --git a/addons/web_editor/static/lib/summernote/src/js/core/dom.js b/addons/web_editor/static/lib/summernote/src/js/core/dom.js
index 7ffd1a667db..ba55ae8fa01 100644
--- a/addons/web_editor/static/lib/summernote/src/js/core/dom.js
+++ b/addons/web_editor/static/lib/summernote/src/js/core/dom.js
@@ -42,7 +42,7 @@ define([
 
       // air mode
       if ($editor.hasClass('note-air-editor')) {
-        var id = list.last($editor.attr('data-note-id'));
+        var id = list.last($editor.attr('data-note-id').split('-'));
         makeFinder = function (sIdPrefix) {
           return function () { return $(sIdPrefix + id); };
         };