diff --git a/include/xrpl/protocol/detail/features.macro b/include/xrpl/protocol/detail/features.macro
index 5cb807d462..3877ef651e 100644
--- a/include/xrpl/protocol/detail/features.macro
+++ b/include/xrpl/protocol/detail/features.macro
@@ -33,7 +33,7 @@
 // Keep it sorted in reverse chronological order.
 
 XRPL_FEATURE(LendingProtocol,            Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FIX    (IncludeKeyletFields,        Supported::no,  VoteBehavior::DefaultNo)
+XRPL_FIX    (IncludeKeyletFields,        Supported::yes, VoteBehavior::DefaultNo)
 XRPL_FEATURE(DynamicMPT,                 Supported::no,  VoteBehavior::DefaultNo)
 XRPL_FIX    (TokenEscrowV1,              Supported::yes, VoteBehavior::DefaultNo)
 XRPL_FIX    (DelegateV1_1,               Supported::no,  VoteBehavior::DefaultNo)