diff --git a/src/main/scala/Decoder.scala b/src/main/scala/Decoder.scala
index 5ff90cb..3f6dc46 100644
--- a/src/main/scala/Decoder.scala
+++ b/src/main/scala/Decoder.scala
@@ -98,7 +98,7 @@ class Decoder() extends Module {
     NOP,
     opcodeMap)
 
-  io.controlSignals.regWrite   := Mux(io.instruction.asUInt() === 19.U, false.B, decodedControlSignals(0)) // NOP
+  io.controlSignals.regWrite   := decodedControlSignals(0)
   io.controlSignals.memRead    := decodedControlSignals(1)
   io.controlSignals.memWrite   := decodedControlSignals(2)
   io.controlSignals.branch     := decodedControlSignals(3)