diff --git a/uncore/src/main/scala/htif.scala b/uncore/src/main/scala/htif.scala
index 20bd317f..de6e0c33 100644
--- a/uncore/src/main/scala/htif.scala
+++ b/uncore/src/main/scala/htif.scala
@@ -86,7 +86,7 @@ class HTIF(pcr_RESET: Int) extends Module with HTIFParameters {
   val rx_word_count = (rx_count >> log2Up(short_request_bits/w))
   val rx_word_done = io.host.in.valid && rx_count(log2Up(short_request_bits/w)-1,0).andR
   val packet_ram_depth = long_request_bits/short_request_bits-1
-  val packet_ram = Mem(Bits(width = short_request_bits), packet_ram_depth)
+  val packet_ram = Mem(packet_ram_depth, Bits(width = short_request_bits))
   when (rx_word_done && io.host.in.ready) {
     packet_ram(rx_word_count(log2Up(packet_ram_depth)-1,0) - UInt(1)) := rx_shifter_in
   }