--- old/src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java	2018-03-30 04:37:31.104667475 -0700
+++ new/src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_fr.java	2018-03-30 04:37:30.896667475 -0700
@@ -446,7 +446,7 @@
                                               "Heure d'\u00e9t\u00e9 du Groenland de l'Ouest", "WGST",
                                               "Heure du Groenland de l'Ouest", "WGT"}},
             {"America/Goose_Bay", AST},
-            {"America/Grand_Turk", AST},
+            {"America/Grand_Turk", EST},
             {"America/Grenada", AST},
             {"America/Guadeloupe", AST},
             {"America/Guatemala", CST},