diff --git a/dip-0004.md b/dip-0004.md
index 9e061b3..2a77bc6 100644
--- a/dip-0004.md
+++ b/dip-0004.md
@@ -81,6 +81,7 @@ A SML entry consists of the following fields:
 | Field | Type | Size | Description |
 | --- | --- | --- | --- |
 | proRegTxHash | uint256 | 32 | The hash of the ProRegTx that identifies the masternode |
+| confirmedHash | uint256 | 32 | The hash of the block at which the masternode got confirmed |
 | ipAddress | byte[] | 16 | IPv6 address in network byte order. Only IPv4 mapped addresses are allowed (to be extended in the future) |
 | port | uint_16 | 2 | Port (network byte order) |
 | pubKeyOperator | BLSPubKey | 48 | The operators public key |