diff --git a/js/ui/file_manager/ui.file_manager.toolbar.js b/js/ui/file_manager/ui.file_manager.toolbar.js
index 68db6c2e66f9..23fc496043fb 100644
--- a/js/ui/file_manager/ui.file_manager.toolbar.js
+++ b/js/ui/file_manager/ui.file_manager.toolbar.js
@@ -265,6 +265,11 @@ class FileManagerToolbar extends Widget {
             if(!result.widget) {
                 result.widget = 'dxButton';
             }
+            if(result.widget === 'dxButton' && !result.compactMode && !result.showText && result.options.icon && result.options.text) {
+                result.compactMode = {
+                    showText: 'inMenu'
+                };
+            }
         }
 
         if(commandName && !result.name) {
diff --git a/testing/tests/DevExpress.ui.widgets/fileManagerParts/toolbar.tests.js b/testing/tests/DevExpress.ui.widgets/fileManagerParts/toolbar.tests.js
index 17fe72b6ae71..c4e30a152fb0 100644
--- a/testing/tests/DevExpress.ui.widgets/fileManagerParts/toolbar.tests.js
+++ b/testing/tests/DevExpress.ui.widgets/fileManagerParts/toolbar.tests.js
@@ -894,4 +894,52 @@ QUnit.module('Toolbar', moduleConfig, () => {
         assert.strictEqual($fileToolbarElements.eq(2).text(), 'Rename', 'third file element correct');
     });
 
+    test('custom toolbar items have compact mode', function(assert) {
+        createFileManager(false);
+        this.clock.tick(400);
+
+        const fileManager = this.wrapper.getInstance();
+        fileManager.option('toolbar.items', [
+            {
+                widget: 'dxButton',
+                options: {
+                    text: 'item with long name 0',
+                    icon: 'upload'
+                },
+                locateInMenu: 'never'
+            },
+            {
+                widget: 'dxButton',
+                options: {
+                    text: 'item with long name 1',
+                    icon: 'upload'
+                },
+                locateInMenu: 'never'
+            },
+            {
+                widget: 'dxButton',
+                options: {
+                    text: 'item with long name 2'
+                },
+                locateInMenu: 'never'
+            }
+        ]);
+        this.clock.tick(400);
+
+        const originalWidth = renderer.fn.width;
+        renderer.fn.width = () => 400;
+        $('#fileManager').css('width', '100%');
+        fileManager.repaint();
+        this.clock.tick(800);
+
+        const $generalToolbarElements = this.wrapper.getGeneralToolbarElements();
+
+        assert.strictEqual($generalToolbarElements.length, 3, 'there are three elements in general toolbar');
+        assert.strictEqual($generalToolbarElements.eq(0).find(`.${Consts.BUTTON_TEXT_CLASS}:visible`).text(), '', 'fisrt general element correct');
+        assert.strictEqual($generalToolbarElements.eq(1).find(`.${Consts.BUTTON_TEXT_CLASS}:visible`).text(), '', 'second general element correct');
+        assert.strictEqual($generalToolbarElements.eq(2).find(`.${Consts.BUTTON_TEXT_CLASS}:visible`).text(), 'item with long name 2', 'third general element correct');
+
+        renderer.fn.width = originalWidth;
+    });
+
 });