cmd/balloon/main.go | 6 +++---

diff --git a/cmd/balloon/main.go b/cmd/balloon/main.go
index d8d5aeae51040d77fa65f68276449a99eb66f2c085476d61383f823db0c9196c..93df2d08412e905a4380f07bf70fef7b13439c9ea56c30a20f0f08933622db37 100644
--- a/cmd/balloon/main.go
+++ b/cmd/balloon/main.go
@@ -32,9 +32,9 @@ 	"go.cypherpunks.ru/balloon"
 )
 
 func main() {
-	s := flag.Int("s", 1<<18, "Space cost, number of hash-sized blocks")
-	t := flag.Int("t", 2, "Time cost, rounds")
-	p := flag.Int("p", 4, "Number of threads")
+	s := flag.Int("s", 1<<16, "Space cost, number of hash-sized blocks")
+	t := flag.Int("t", 3, "Time cost, rounds")
+	p := flag.Int("p", 1, "Number of threads")
 	saltHex := flag.String("salt", "", "Salt, hexadecimal, optional")
 	passwd := flag.String("passwd", "", "Password")
 	flag.Usage = func() {