diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 93d5356e0..1950a8d9d 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1866,24 +1866,24 @@ define([
                         config.msg = (this.appOptions.isDesktopApp && this.appOptions.isOffline) ? this.errorEditingSaveas : this.errorEditingDownloadas;
                         break;
 
-                   case Asc.c_oAscError.ID.MailToClientMissing:
+                    case Asc.c_oAscError.ID.MailToClientMissing:
                         config.msg = this.errorEmailClient;
                         break;
 
-                   case Asc.c_oAscError.ID.ConvertationOpenLimitError:
+                    case Asc.c_oAscError.ID.ConvertationOpenLimitError:
                         config.msg = this.errorFileSizeExceed;
                         break;
 
-                   case Asc.c_oAscError.ID.UpdateVersion:
+                    case Asc.c_oAscError.ID.UpdateVersion:
                         config.msg = this.errorUpdateVersionOnDisconnect;
                         config.maxwidth = 600;
                         break;
 
-                   case Asc.c_oAscError.ID.DirectUrl:
+                    case Asc.c_oAscError.ID.DirectUrl:
                         config.msg = this.errorDirectUrl;
                         break;
 
-                   case Asc.c_oAscError.ID.CannotCompareInCoEditing:
+                    case Asc.c_oAscError.ID.CannotCompareInCoEditing:
                         config.msg = this.errorCompare;
                         break;
 
@@ -1903,6 +1903,10 @@ define([
                         config.msg = this.errorLoadingFont;
                         break;
 
+                    case Asc.c_oAscError.ID.ComplexFieldEmptyTOC:
+                        config.msg = this.errorEmptyTOC;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -3130,7 +3134,8 @@ define([
             textDisconnect: 'Connection is lost',
             textReconnect: 'Connection is restored',
             errorLang: 'The interface language is not loaded.<br>Please contact your Document Server administrator.',
-            errorLoadingFont: 'Fonts are not loaded.<br>Please contact your Document Server administrator.'
+            errorLoadingFont: 'Fonts are not loaded.<br>Please contact your Document Server administrator.',
+            errorEmptyTOC: 'There\'s no table of contents to update. You can insert one from the References tab.'
         }
     })(), DE.Controllers.Main || {}))
 });
\ No newline at end of file
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index e7c26a0a8..c894772b8 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -564,6 +564,7 @@
   "DE.Controllers.Main.errorUserDrop": "The file cannot be accessed right now.",
   "DE.Controllers.Main.errorUsersExceed": "The number of users allowed by the pricing plan was exceeded",
   "DE.Controllers.Main.errorViewerDisconnect": "Connection is lost. You can still view the document,<br>but will not be able to download or print it until the connection is restored and page is reloaded.",
+  "DE.Controllers.Main.errorEmptyTOC": "There's no table of contents to update. You can insert one from the References tab.",
   "DE.Controllers.Main.leavePageText": "You have unsaved changes in this document. Click \"Stay on This Page\", then \"Save\" to save them. Click \"Leave This Page\" to discard all the unsaved changes.",
   "DE.Controllers.Main.leavePageTextOnClose": "All unsaved changes in this document will be lost.<br> Click \"Cancel\" then \"Save\" to save them. Click \"OK\" to discard all the unsaved changes.",
   "DE.Controllers.Main.loadFontsTextText": "Loading data...",