diff --git a/src/build/register/isDestructive.go b/src/build/register/isDestructive.go
index 086ceca..9305367 100644
--- a/src/build/register/isDestructive.go
+++ b/src/build/register/isDestructive.go
@@ -4,7 +4,7 @@ import "git.akyoto.dev/cli/q/src/build/asm"
 
 func isDestructive(mnemonic asm.Mnemonic) bool {
 	switch mnemonic {
-	case asm.MOVE, asm.ADD, asm.SUB, asm.MUL, asm.DIV:
+	case asm.MOVE, asm.ADD, asm.SUB, asm.MUL, asm.DIV, asm.MODULO, asm.AND, asm.OR, asm.XOR, asm.SHIFTL, asm.SHIFTRS, asm.NEGATE:
 		return true
 	default:
 		return false