diff --git a/src/main/resources/vsrc/vortex b/src/main/resources/vsrc/vortex
index 4752b86..217bc18 160000
--- a/src/main/resources/vsrc/vortex
+++ b/src/main/resources/vsrc/vortex
@@ -1 +1 @@
-Subproject commit 4752b868583541c40b089249b7f24fabea55828a
+Subproject commit 217bc189da90c29200635d2d7224bdf6a476bf27
diff --git a/src/main/scala/radiance/tile/VortexCore.scala b/src/main/scala/radiance/tile/VortexCore.scala
index f61c35f..c00a85c 100644
--- a/src/main/scala/radiance/tile/VortexCore.scala
+++ b/src/main/scala/radiance/tile/VortexCore.scala
@@ -175,7 +175,7 @@ class Vortex(tile: RadianceTile)(implicit p: Parameters)
   addResource("/vsrc/vortex/hw/rtl/core/VX_issue.sv")
   addResource("/vsrc/vortex/hw/rtl/core/VX_lsu_unit.sv")
   addResource("/vsrc/vortex/hw/rtl/core/VX_muldiv_unit.sv")
-  // addResource("/vsrc/vortex/hw/rtl/core/VX_operands.sv")
+  addResource("/vsrc/vortex/hw/rtl/core/VX_operands.sv")
   addResource("/vsrc/vortex/hw/rtl/core/VX_operands_dup.sv")
   addResource("/vsrc/vortex/hw/rtl/core/VX_pending_instr.sv")
   addResource("/vsrc/vortex/hw/rtl/core/VX_schedule.sv")