diff --git a/client/options.go b/client/options.go
index 5a7654a4..694a2fe9 100644
--- a/client/options.go
+++ b/client/options.go
@@ -160,7 +160,7 @@ func PoolSize(d int) Option {
 	}
 }
 
-// PoolSize sets the connection pool size
+// PoolTTL sets the connection pool ttl
 func PoolTTL(d time.Duration) Option {
 	return func(o *Options) {
 		o.PoolTTL = d