# Give fractional seconds a more useful display name than "F14".
#
# CLDR bug: https://unicode-org.atlassian.net/browse/CLDR-13623

diff --git a/intl/icu/source/data/locales/root.txt b/intl/icu/source/data/locales/root.txt
--- a/intl/icu/source/data/locales/root.txt
+++ b/intl/icu/source/data/locales/root.txt
@@ -2527,10 +2527,15 @@ root{
         zone{
             dn{"Zone"}
         }
         zone-narrow:alias{"/LOCALE/fields/zone-short"}
         zone-short:alias{"/LOCALE/fields/zone"}
+        fractionalSecond{
+            dn{"Fractional Second"}
+        }
+        fractionalSecond-narrow:alias{"/LOCALE/fields/fractionalSecond-short"}
+        fractionalSecond-short:alias{"/LOCALE/fields/fractionalSecond"}
     }
     layout{
         characters{"left-to-right"}
         lines{"top-to-bottom"}
     }
diff --git a/intl/icu/source/i18n/dtptngen.cpp b/intl/icu/source/i18n/dtptngen.cpp
--- a/intl/icu/source/i18n/dtptngen.cpp
+++ b/intl/icu/source/i18n/dtptngen.cpp
@@ -264,11 +264,11 @@ static const char* const CLDR_FIELD_APPE
 };
 
 static const char* const CLDR_FIELD_NAME[UDATPG_FIELD_COUNT] = {
     "era", "year", "quarter", "month", "week", "weekOfMonth", "weekday",
     "dayOfYear", "weekdayOfMonth", "day", "dayperiod", // The UDATPG_x_FIELD constants and these fields have a different order than in ICU4J
-    "hour", "minute", "second", "*", "zone"
+    "hour", "minute", "second", "fractionalSecond", "zone"
 };
 
 static const char* const CLDR_FIELD_WIDTH[] = { // [UDATPG_WIDTH_COUNT]
     "", "-short", "-narrow"
 };