diff --git a/features.txt b/features.txt
index 44ed23b1594..3aa05db1f5b 100644
--- a/features.txt
+++ b/features.txt
@@ -61,6 +61,10 @@ Atomics.pause
 # https://tc39.es/proposal-defer-import-eval
 import-defer
 
+# Deferred re-exports
+# https://tc39.es/proposal-deferred-reexports/
+export-defer
+
 # Import Text
 # https://github.com/tc39/proposal-import-text
 import-text