diff --git a/hal/instructions.go b/hal/instructions.go
index 8d7a3e1..318e224 100644
--- a/hal/instructions.go
+++ b/hal/instructions.go
@@ -45,7 +45,8 @@ var instructions = []*Instruction{
 	InstructionLoadNum,
 	InstructionStore,
 	InstructionJumpNeg,
-	InstructionAddnum,
+	InstructionAdd,
+	InstructionAddNum,
 }
 
 var InstructionStart = &Instruction{