diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 439dfb5f98ec9..6d46d36d167f4 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -4808,7 +4808,7 @@ namespace ts {
         ES2018 = 5,
         ES2019 = 6,
         ES2020 = 7,
-        ESNext = 8,
+        ESNext = 99,
         JSON = 100,
         Latest = ESNext,
     }