diff --git a/rocket/src/main/scala/consts.scala b/rocket/src/main/scala/consts.scala
index 464ac39b..4c601d81 100644
--- a/rocket/src/main/scala/consts.scala
+++ b/rocket/src/main/scala/consts.scala
@@ -61,28 +61,3 @@ trait ScalarOpConstants {
 
   val RA = UInt(1, 5)
 }
- 
-trait VectorOpConstants {
-  val VEC_X = Bits("b??", 2).toUInt
-  val VEC_FN_N = UInt(0, 2)
-  val VEC_VL = UInt(1, 2)
-  val VEC_CFG = UInt(2, 2)
-  val VEC_CFGVL = UInt(3, 2)
-
-  val VCMD_I = UInt(0, 3)
-  val VCMD_F = UInt(1, 3)
-  val VCMD_TX = UInt(2, 3)
-  val VCMD_TF = UInt(3, 3)
-  val VCMD_MX = UInt(4, 3)
-  val VCMD_MF = UInt(5, 3)
-  val VCMD_A = UInt(6, 3)
-  val VCMD_X = UInt(0, 3)
-
-  val VIMM_VLEN = UInt(0, 1)
-  val VIMM_ALU = UInt(1, 1)
-  val VIMM_X = UInt(0, 1)
-
-  val VIMM2_RS2 = UInt(0, 1)
-  val VIMM2_ALU = UInt(1, 1)
-  val VIMM2_X = UInt(0, 1)
-}
diff --git a/rocket/src/main/scala/package.scala b/rocket/src/main/scala/package.scala
index 85a0bf11..e24c646f 100644
--- a/rocket/src/main/scala/package.scala
+++ b/rocket/src/main/scala/package.scala
@@ -1,8 +1,7 @@
 // See LICENSE for license details.
 
 package object rocket extends 
-  rocket.constants.ScalarOpConstants with
-  rocket.constants.VectorOpConstants
+  rocket.constants.ScalarOpConstants
 {
   val START_ADDR = 0x2000
 }