diff --git a/js/docEnums.js b/js/docEnums.js
index fbc7f77675f9..68e775d0dca6 100644
--- a/js/docEnums.js
+++ b/js/docEnums.js
@@ -840,6 +840,11 @@
  * @enum {'after'|'before'}
  */
 
+/**
+ * @typedef {string} Enums.TextEditorButtonName
+ * @enum {'clear'|'spins'|'dropDown'}
+ */
+
 /**
  * @typedef {string} Enums.SmallValuesGroupingMode
  * @enum {'none'|'smallValueThreshold'|'topN'}
diff --git a/js/ui/text_box/ui.text_editor.base.js b/js/ui/text_box/ui.text_editor.base.js
index d1f9d9b83c5c..4abbfac442cf 100644
--- a/js/ui/text_box/ui.text_editor.base.js
+++ b/js/ui/text_box/ui.text_editor.base.js
@@ -105,7 +105,7 @@ var TextEditorBase = Editor.inherit({
 
             /**
             * @name dxTextEditorOptions.buttons
-            * @type Array<string,dxActionButton>
+            * @type Array<Enums.TextEditorButtonName,dxActionButton>
             * @default undefined
             */
             buttons: void 0,
diff --git a/ts/dx.all.d.ts b/ts/dx.all.d.ts
index 769f034631d7..10bbf52e3f05 100644
--- a/ts/dx.all.d.ts
+++ b/ts/dx.all.d.ts
@@ -8357,7 +8357,7 @@ declare module DevExpress.ui {
     /** @name dxTextEditor.Options */
     export interface dxTextEditorOptions<T = dxTextEditor> extends EditorOptions<T> {
         /** @name dxTextEditor.Options.buttons */
-        buttons?: Array<string | dxActionButton>;
+        buttons?: Array<'clear' | 'spins' | 'dropDown' | dxActionButton>;
         /** @name dxTextEditor.Options.focusStateEnabled */
         focusStateEnabled?: boolean;
         /** @name dxTextEditor.Options.hoverStateEnabled */