diff --git a/src/renderer/i18n/locales/en.json b/src/renderer/i18n/locales/en.json
index a60496f2..39b09cb6 100644
--- a/src/renderer/i18n/locales/en.json
+++ b/src/renderer/i18n/locales/en.json
@@ -34,12 +34,12 @@
         "title": "Configure Settings"
       },
       "theme": {
-        "description": "Click the theme switcher in the sidebar to change the appearance of PicList.",
-        "title": "Customize Your Theme 🎨"
+        "description": "Click the light/dark mode toggle in the sidebar to switch themes.",
+        "title": "Light/Dark Mode"
       },
       "themeSelection": {
         "description": "Select a theme from the dropdown to customize PicList's appearance.",
-        "title": "Choose Your Theme"
+        "title": "Custom Theme 🎨"
       },
       "upload": {
         "description": "You can upload images by dragging and dropping them here, or click to select files.",
diff --git a/src/renderer/i18n/locales/zh-CN.json b/src/renderer/i18n/locales/zh-CN.json
index 9650fded..72b8ac61 100644
--- a/src/renderer/i18n/locales/zh-CN.json
+++ b/src/renderer/i18n/locales/zh-CN.json
@@ -34,12 +34,12 @@
         "title": "配置设置"
       },
       "theme": {
-        "description": "点击侧边栏中的主题切换器来改变 PicList 的外观。",
-        "title": "自定义主题 🎨"
+        "description": "点击侧边栏中的明暗切换来改变明暗主题。",
+        "title": "明暗切换"
       },
       "themeSelection": {
         "description": "从下拉菜单中选择主题来自定义 PicList 的外观。",
-        "title": "选择主题"
+        "title": "自定义主题  🎨"
       },
       "upload": {
         "description": "您可以通过拖放图片到这里，或点击选择文件来上传图片。",
diff --git a/src/renderer/i18n/locales/zh-TW.json b/src/renderer/i18n/locales/zh-TW.json
index 5219928f..26b0bfad 100644
--- a/src/renderer/i18n/locales/zh-TW.json
+++ b/src/renderer/i18n/locales/zh-TW.json
@@ -34,12 +34,12 @@
         "title": "設定偏好"
       },
       "theme": {
-        "description": "點擊側邊欄中的主題切換器來變更 PicList 的外觀。",
-        "title": "自訂主題 🎨"
+        "description": "點擊側邊欄中的明暗切換來改變明暗主題。",
+        "title": "明暗切換"
       },
       "themeSelection": {
         "description": "從下拉選單中選擇主題來自訂 PicList 的外觀。",
-        "title": "選擇主題"
+        "title": "自訂主題 🎨"
       },
       "upload": {
         "description": "您可以透過拖放圖片到這裡，或點擊選擇檔案來上傳圖片。",