diff --git a/cluster.go b/cluster.go
index 47b79244..09454f43 100644
--- a/cluster.go
+++ b/cluster.go
@@ -772,6 +772,11 @@ func cmdSlot(cmd Cmder, pos int) int {
 }
 
 func (c *ClusterClient) cmdSlot(cmd Cmder) int {
+	args := cmd.Args()
+	if args[0] == "cluster" && args[1] == "getkeysinslot" {
+		return args[2].(int)
+	}
+
 	cmdInfo := c.cmdInfo(cmd.Name())
 	return cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
 }
@@ -783,7 +788,7 @@ func (c *ClusterClient) cmdSlotAndNode(cmd Cmder) (int, *clusterNode, error) {
 	}
 
 	cmdInfo := c.cmdInfo(cmd.Name())
-	slot := cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
+	slot := c.cmdSlot(cmd)
 
 	if c.opt.ReadOnly && cmdInfo != nil && cmdInfo.ReadOnly {
 		if c.opt.RouteByLatency {