diff --git a/packages/SettingsLib/UsageProgressBarPreference/src/com/android/settingslib/widget/UsageProgressBarPreference.java b/packages/SettingsLib/UsageProgressBarPreference/src/com/android/settingslib/widget/UsageProgressBarPreference.java
index 8e010fa1ea585..4eedab2f417c1 100644
--- a/packages/SettingsLib/UsageProgressBarPreference/src/com/android/settingslib/widget/UsageProgressBarPreference.java
+++ b/packages/SettingsLib/UsageProgressBarPreference/src/com/android/settingslib/widget/UsageProgressBarPreference.java
@@ -40,7 +40,7 @@ import java.util.regex.Pattern;
  */
 public class UsageProgressBarPreference extends Preference {
 
-    private final Pattern mNumberPattern = Pattern.compile("[\\d]*[\\.,]?[\\d]+");
+    private final Pattern mNumberPattern = Pattern.compile("[\\d]*[\\٫.,]?[\\d]+");
 
     private CharSequence mUsageSummary;
     private CharSequence mTotalSummary;