1 files changed, 5 insertions, 4 deletions
diff --git a/src/test/scala/chiselTests/VendingMachine.scala b/src/test/scala/chiselTests/VendingMachine.scala
index 012fc493..5baff275 100644
--- a/src/test/scala/chiselTests/VendingMachine.scala
+++ b/src/test/scala/chiselTests/VendingMachine.scala
@@ -4,10 +4,11 @@ package chiselTests
 import Chisel._
 
 class VendingMachine extends Module {
-  val io = new Bundle {
-    val nickel = Bool(dir = INPUT)
-    val dime   = Bool(dir = INPUT)
-    val valid  = Bool(dir = OUTPUT) }
+  val io = IO(new Bundle {
+    val nickel = Input(Bool())
+    val dime   = Input(Bool())
+    val valid  = Output(Bool())
+  })
   val c = UInt(5, width = 3)
   val sIdle :: s5 :: s10 :: s15 :: sOk :: Nil = Enum(UInt(), 5)
   val state = Reg(init = sIdle)