diff --git a/src/Settings/SettingsManager.ts b/src/Settings/SettingsManager.ts
index 83423f90..c2ad39ef 100644
--- a/src/Settings/SettingsManager.ts
+++ b/src/Settings/SettingsManager.ts
@@ -18,7 +18,7 @@ export class SettingsManager {
 	public async addToolbar(toolbar: ToolbarSettings): Promise<void> {
 		this.plugin.settings.toolbars.push(toolbar);
 		this.plugin.settings.toolbars.sort((a, b) => a.name.localeCompare(b.name));
-		await this.plugin.settingsManager.save();	
+		await this.save();	
 	}
 
 	/**
@@ -59,7 +59,7 @@ export class SettingsManager {
 	 * @param item ToolbarItemSettings to duplicate.
 	 * @returns string UUID of the new item.
 	 */
-	public duplicateToolbarItem(toolbar: ToolbarSettings, item: ToolbarItemSettings, insertAfter: boolean = false): string {
+	public async duplicateToolbarItem(toolbar: ToolbarSettings, item: ToolbarItemSettings, insertAfter: boolean = false): Promise<string> {
 		debugLog('duplicateToolbarItem', item);
 		let newItem = JSON.parse(JSON.stringify(item)) as ToolbarItemSettings;
 		newItem.uuid = getUUID();
diff --git a/src/Settings/UI/Modals/ToolbarSettingsModal.ts b/src/Settings/UI/Modals/ToolbarSettingsModal.ts
index 4f1fd567..3f5da3e0 100644
--- a/src/Settings/UI/Modals/ToolbarSettingsModal.ts
+++ b/src/Settings/UI/Modals/ToolbarSettingsModal.ts
@@ -498,6 +498,7 @@ export default class ToolbarSettingsModal extends Modal {
 						const modifierPressed = (Platform.isWin || Platform.isLinux) ? e?.ctrlKey : e?.metaKey;
 						if (modifierPressed) {
 							const newItemUuid = this.plugin.settingsManager.duplicateToolbarItem(this.toolbar, toolbarItem, true);
+							this.plugin.settingsManager.save();
 							this.display(`.note-toolbar-sortablejs-list > div[${SettingsAttr.ItemUuid}="${newItemUuid}"] > .note-toolbar-setting-item-preview-container > .note-toolbar-setting-item-preview`);
 						}
 						break;
@@ -683,8 +684,9 @@ export default class ToolbarSettingsModal extends Modal {
 				button
 					.setIcon('copy-plus')
 					.setTooltip(t('setting.item.button-duplicate-tooltip'))
-					.onClick(() => {
+					.onClick(async () => {
 						const newItemUuid = this.plugin.settingsManager.duplicateToolbarItem(this.toolbar, toolbarItem, true);
+						await this.plugin.settingsManager.save();
 						this.display(`.note-toolbar-sortablejs-list > div[${SettingsAttr.ItemUuid}="${newItemUuid}"] > .note-toolbar-setting-item-preview-container > .note-toolbar-setting-item-preview`);
 					});
 		})