diff --git a/api/current.txt b/api/current.txt
index 55a95c2fc699d..2e2fabb436712 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -19873,6 +19873,13 @@ package android.icu.util {
     ctor public ICUUncheckedIOException(java.lang.String, java.lang.Throwable);
   }
 
+  public class IllformedLocaleException extends java.lang.RuntimeException {
+    ctor public IllformedLocaleException();
+    ctor public IllformedLocaleException(java.lang.String);
+    ctor public IllformedLocaleException(java.lang.String, int);
+    method public int getErrorIndex();
+  }
+
   public class IndianCalendar extends android.icu.util.Calendar {
     ctor public IndianCalendar();
     ctor public IndianCalendar(android.icu.util.TimeZone);