diff --git a/src/build/core/TokenToRegister.go b/src/build/core/TokenToRegister.go
index 6dd6c8c..a7e32f3 100644
--- a/src/build/core/TokenToRegister.go
+++ b/src/build/core/TokenToRegister.go
@@ -19,8 +19,8 @@ func (f *Function) TokenToRegister(t token.Token, register cpu.Register) error {
 			return errors.New(&errors.UnknownIdentifier{Name: name}, f.File, t.Position)
 		}
 
-		f.RegisterRegister(asm.MOVE, register, variable.Register)
 		f.UseVariable(variable)
+		f.RegisterRegister(asm.MOVE, register, variable.Register)
 		return nil
 
 	case token.Number, token.Rune: