diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7ec4741..e0964ba 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -30,5 +30,17 @@
     <string name="alertLogoDescription">Alerta!</string>
     <string name="itemType">Item type</string>
     <string name="buffering_text">Buffering...</string>
+    <string-array name="selectorEntries">
+        <item >High Quality</item>
+        <item >Medium Quality</item>
+        <item >Low Quality</item>
+    </string-array>
+    <string-array name="selectorValues">
+        <item >0</item>
+        <item >1</item>
+        <item >2</item>
+    </string-array>
+    <string name="selectorTitle">Qualitat inicial</string>
+    <string name="selectorSummary">Sel·lecciona la qualitat inicial de reproducció</string>
 
 </resources>
\ No newline at end of file
diff --git a/res/xml/prefs.xml b/res/xml/prefs.xml
index f931580..c7e05bc 100644
--- a/res/xml/prefs.xml
+++ b/res/xml/prefs.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
     <EditTextPreference android:key="server" android:title="@string/url" android:summary="@string/urlhint" android:defaultValue="@string/defaultURL"/>
+    <ListPreference android:key="@string/selectorTitle" android:dialogTitle="@string/selectorTitle" android:entries="@array/selectorEntries" android:dialogMessage="@string/selectorSummary" android:entryValues="@array/selectorValues" android:title="@string/selectorTitle" android:summary="@string/selectorSummary"/>
     </PreferenceScreen>
\ No newline at end of file