diff --git a/pkg/check/act/act.go b/pkg/check/act/act.go
index 903c8210c..6ddfb3ee7 100644
--- a/pkg/check/act/act.go
+++ b/pkg/check/act/act.go
@@ -75,23 +75,30 @@ func (c *Check) Run(ctx context.Context, cluster orchestration.Cluster, opts int
 		c.logger.Info("=====================================")
 	}
 
-	sortedNodes := cluster.NodeNames()
-	upNodeName := sortedNodes[0]
+	fullNodes := cluster.FullNodeNames()
+	lightNodes := cluster.LightNodeNames()
+
+	//sortedNodes := cluster.NodeNames()
+	//upNodeName := sortedNodes[0]
+	upNodeName := lightNodes[0]
 	upClient := clients[upNodeName]
 	addr, _ := upClient.Addresses(ctx)
 	publisher, _ := swarm.ParseHexAddress(addr.PublicKey)
 
-	nodeName1 := sortedNodes[1]
+	//nodeName1 := sortedNodes[1]
+	nodeName1 := fullNodes[1]
 	client1 := clients[nodeName1]
 	addr1, _ := client1.Addresses(ctx)
 	pubk1, _ := swarm.ParseHexAddress(addr1.PublicKey)
 
-	nodeName2 := sortedNodes[2]
+	//nodeName2 := sortedNodes[2]
+	nodeName2 := fullNodes[2]
 	client2 := clients[nodeName2]
 	addr2, _ := client2.Addresses(ctx)
 	pubk2, _ := swarm.ParseHexAddress(addr2.PublicKey)
 
-	nodeName3 := sortedNodes[3]
+	//odeName3 := sortedNodes[3]
+	nodeName3 := fullNodes[3]
 	client3 := clients[nodeName3]
 	addr3, _ := client3.Addresses(ctx)
 	pubk3, _ := swarm.ParseHexAddress(addr3.PublicKey)