diff --git a/app/src/main/res/xml/byedpi_cmd_settings.xml b/app/src/main/res/xml/byedpi_cmd_settings.xml
index 3826e38..25590ad 100644
--- a/app/src/main/res/xml/byedpi_cmd_settings.xml
+++ b/app/src/main/res/xml/byedpi_cmd_settings.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:tag="byedpi_cmd_settings">
 
     <Preference
@@ -18,7 +19,8 @@
             android:key="byedpi_cmd_args"
             android:title="Command line arguments"
             android:dialogTitle="Command line arguments"
-            android:inputType="textMultiLine" />
+            android:inputType="textMultiLine"
+            app:useSimpleSummaryProvider="true" />
 
     </androidx.preference.PreferenceCategory>
 
diff --git a/app/src/main/res/xml/byedpi_ui_settings.xml b/app/src/main/res/xml/byedpi_ui_settings.xml
index 1a73e15..a1c1f16 100644
--- a/app/src/main/res/xml/byedpi_ui_settings.xml
+++ b/app/src/main/res/xml/byedpi_ui_settings.xml
@@ -27,14 +27,14 @@
             android:title="@string/byedpi_proxy_port_setting"
             android:inputType="number"
             android:defaultValue="1080"
-            app:useSimpleSummaryProvider="true"/>
+            app:useSimpleSummaryProvider="true" />
 
         <com.takisoft.preferencex.EditTextPreference
             android:key="byedpi_max_connections"
             android:title="@string/byedpi_max_connections_setting"
             android:inputType="number"
             android:defaultValue="512"
-            app:useSimpleSummaryProvider="true"/>
+            app:useSimpleSummaryProvider="true" />
 
         <com.takisoft.preferencex.EditTextPreference
             android:key="byedpi_buffer_size"
diff --git a/app/src/main/res/xml/main_settings.xml b/app/src/main/res/xml/main_settings.xml
index bfdcc7d..1f51b36 100644
--- a/app/src/main/res/xml/main_settings.xml
+++ b/app/src/main/res/xml/main_settings.xml
@@ -27,7 +27,7 @@
             android:key="dns_ip"
             android:title="@string/dbs_ip_setting"
             android:defaultValue="1.1.1.1"
-            app:useSimpleSummaryProvider="true"/>
+            app:useSimpleSummaryProvider="true" />
 
     </androidx.preference.PreferenceCategory>