diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index dae62ecdc..4decd6327 100755
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -389,7 +389,8 @@
     <string name="settings_eh_show_tag_translations_summary">显示翻译后的标签而非原始文字（需花费时间来下载数据文件）</string>
     <string name="settings_eh_tag_translations_source">补充翻译（由 EhTagTranslation 提供）</string>
     <string name="settings_eh_tag_translations_source_url">https://github.com/EhTagTranslation/Editor/wiki</string>
-    <string name="settings_eh_preview_num">画廊详情页预览图最大数量，由于历史因素，此值过大会导致卡顿</string>
+    <string name="settings_eh_preview_num">画廊详情页预览图最大数量</string>
+    <string name="settings_eh_preview_num_summary">由于历史因素，此值过大会导致卡顿</string>
     <string name="settings_eh_filter">屏蔽画廊</string>
     <string name="settings_eh_filter_summary">根据标题、上传者、标签屏蔽画廊</string>
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f8f178b92..dbe09357b 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -434,7 +434,8 @@
     <string name="settings_eh_show_tag_translations_summary">Show tag translations instead of the original text (It takes time to download the data file)</string>
     <string name="settings_eh_tag_translations_source">Placeholder</string>
     <string name="settings_eh_tag_translations_source_url">https://placeholder</string>
-    <string name="settings_eh_preview_num">The maximum number of previews on the gallery details page, for historical reasons, large value could cause lag</string>
+    <string name="settings_eh_preview_num">The maximum number of previews on the gallery details page</string>
+    <string name="settings_eh_preview_num_summary">For historical reasons, large value could cause lag</string>
     <string name="settings_eh_filter">Block gallery</string>
     <string name="settings_eh_filter_summary">Block gallery by title, uploader and tags</string>
 
diff --git a/app/src/main/res/xml/eh_settings.xml b/app/src/main/res/xml/eh_settings.xml
index 42f95c3e4..7c973b012 100644
--- a/app/src/main/res/xml/eh_settings.xml
+++ b/app/src/main/res/xml/eh_settings.xml
@@ -152,6 +152,7 @@
         android:key="preview_num"
         android:max="200"
         android:title="@string/settings_eh_preview_num"
+        android:summary="@string/settings_eh_preview_num_summary"
         app:iconSpaceReserved="false"
         app:min="10"
         app:showSeekBarValue="true"