diff --git a/api/current.txt b/api/current.txt
index 0f37db2b586f3..02a2c696fbfae 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -19555,8 +19555,7 @@ package android.icu.number {
     method public T numberFormatterSecond(android.icu.number.UnlocalizedNumberFormatter);
   }
 
-  public abstract class Precision implements java.lang.Cloneable {
-    method public Object clone();
+  public abstract class Precision {
     method public static android.icu.number.CurrencyPrecision currency(android.icu.util.Currency.CurrencyUsage);
     method public static android.icu.number.FractionPrecision fixedFraction(int);
     method public static android.icu.number.Precision fixedSignificantDigits(int);
@@ -19579,8 +19578,7 @@ package android.icu.number {
     method public static android.icu.number.Scale powerOfTen(int);
   }
 
-  public class ScientificNotation extends android.icu.number.Notation implements java.lang.Cloneable {
-    method public Object clone();
+  public class ScientificNotation extends android.icu.number.Notation {
     method public android.icu.number.ScientificNotation withExponentSignDisplay(android.icu.number.NumberFormatter.SignDisplay);
     method public android.icu.number.ScientificNotation withMinExponentDigits(int);
   }