diff --git a/res/values/styles.xml b/res/values/styles.xml
index ee78a45d066..ae4117f3429 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -121,6 +121,7 @@
         <item name="android:textAppearance">@android:style/TextAppearance.DeviceDefault.Medium</item>
         <item name="android:textColorHint">?android:attr/textColorSecondary</item>
         <item name="android:minHeight">@dimen/min_tap_target_size</item>
+        <item name="android:maxLength">500</item>
     </style>
 
     <style name="wifi_section">