1 files changed, 3 insertions, 5 deletions
diff --git a/src/main/scala/chisel3/util/Reg.scala b/src/main/scala/chisel3/util/Reg.scala
index 713a3b2e..00005e3a 100644
--- a/src/main/scala/chisel3/util/Reg.scala
+++ b/src/main/scala/chisel3/util/Reg.scala
@@ -53,12 +53,10 @@ object ShiftRegister
     * @param n number of cycles to delay
     * @param en enable the shift
     */
-  def apply[T <: Data](in: T, n: Int, en: Bool = Bool(true)): T = {
+  def apply[T <: Data](in: T, n: Int, en: Bool = true.B): T = {
     // The order of tests reflects the expected use cases.
-    if (n == 1) {
-      RegEnable(in, en)
-    } else if (n != 0) {
-      RegNext(apply(in, n-1, en))
+    if (n != 0) {
+      RegEnable(apply(in, n-1, en), en)
     } else {
       in
     }