diff --git a/client.go b/client.go
index 9206c4c..12d6212 100644
--- a/client.go
+++ b/client.go
@@ -134,7 +134,7 @@ func (client *Client) Panic(v ...interface{}) {
 
 // Log a formatted panic and disconnect the client.
 func (client *Client) Panicf(format string, v ...interface{}) {
-	client.Printf(format, v)
+	client.Printf(format, v...)
 	client.Disconnect()
 }