diff --git a/salt/soc/files/soc/hunt.eventfields.json b/salt/soc/files/soc/hunt.eventfields.json
index 02520469b..e1c7e48a8 100644
--- a/salt/soc/files/soc/hunt.eventfields.json
+++ b/salt/soc/files/soc/hunt.eventfields.json
@@ -68,6 +68,7 @@
 	  "::cip_identity": ["soc_timestamp", "source.ip", "source.port", "destination.ip", "destination.port", "cip.device.type.name", "cip.vendor.name", "log.id.uid" ],
 	  "::ecat_arp_info": ["soc_timestamp", "source.ip", "source.port", "destination.ip", "destination.port", "ecat.arp.type", "log.id.uid" ],
 	  "::ecat_log_address": ["soc_timestamp", "source.mac", "destination.mac", "ecat.command" ],
+	  "::ecat_registers": ["soc_timestamp", "source.mac", "destination.mac", "ecat.command", "ecat.register.type" ],
 	  "::bacnet": ["soc_timestamp", "source.ip", "source.port", "destination.ip", "destination.port", "bacnet.bclv.function", "bacnet.result.code", "log.id.uid" ],
 	  "::bacnet_property": ["soc_timestamp", "source.ip", "source.port", "destination.ip", "destination.port", "bacnet.property", "bacnet.pdu.service", "log.id.uid" ],
 	  "::profinet": ["soc_timestamp", "source.ip", "source.port", "destination.ip", "destination.port", "profinet.index", "profinet.operation_type", "log.id.uid" ],