1 files changed, 1 insertions, 1 deletions
diff --git a/android_icu4j/src/main/java/android/icu/impl/units/UnitPreferences.java b/android_icu4j/src/main/java/android/icu/impl/units/UnitPreferences.java
index e884b15af..2c8a42d7a 100644
--- a/android_icu4j/src/main/java/android/icu/impl/units/UnitPreferences.java
+++ b/android_icu4j/src/main/java/android/icu/impl/units/UnitPreferences.java
@@ -96,7 +96,7 @@ public class UnitPreferences {
             }
         }
 
-        String region = ULocale.getRegionForSupplementalData(locale, false);
+        String region = ULocale.getRegionForSupplementalData(locale, true);
 
         // Check the locale system tag, e.g `ms=metric`.
         String localeSystem = locale.getKeywordValue("measure");