diff --git a/clients/opal-rt/hypersim-ucm/model/ucm_node.def b/clients/opal-rt/hypersim-ucm/model/ucm_node.def
index b016e344c..ac5b0718b 100644
--- a/clients/opal-rt/hypersim-ucm/model/ucm_node.def
+++ b/clients/opal-rt/hypersim-ucm/model/ucm_node.def
@@ -776,10 +776,10 @@ struct sockaddr_in rec_addr;
 		msg->data[1].f = datain1;
 		msg->data[2].f = datain2;
 		msg->data[3].f = datain3;
-		msg->data[3].f = datain3;
 		msg->data[4].f = datain4;
 		msg->data[5].f = datain5;
 		msg->data[6].f = datain6;
+		msg->data[7].f = datain7;
 
 		msg->data[0].i = htonl(msg->data[0].i);
 		msg->data[1].i = htonl(msg->data[1].i);