diff --git a/modules/core/04-channel/keeper/events.go b/modules/core/04-channel/keeper/events.go
index 486630f36a6..81912c10e65 100644
--- a/modules/core/04-channel/keeper/events.go
+++ b/modules/core/04-channel/keeper/events.go
@@ -191,6 +191,7 @@ func emitWriteAcknowledgementEvent(ctx sdk.Context, packet exported.PacketI, cha
 			sdk.NewAttribute(types.AttributeKeyDstChannel, packet.GetDestChannel()),
 			sdk.NewAttribute(types.AttributeKeyAck, string(acknowledgement)), //nolint:staticcheck // DEPRECATED
 			sdk.NewAttribute(types.AttributeKeyAckHex, hex.EncodeToString(acknowledgement)),
+			sdk.NewAttribute(types.AttributeKeyChannelOrdering, channel.Ordering.String()),
 			// we only support 1-hop packets now, and that is the most important hop for a relayer
 			// (is it going to a chain I am connected to)
 			sdk.NewAttribute(types.AttributeKeyConnection, channel.ConnectionHops[0]), // DEPRECATED