diff --git a/test/ikc3/op.out.expected b/test/ikc3/op.out.expected
index 1772537..d48a81d 100644
--- a/test/ikc3/op.out.expected
+++ b/test/ikc3/op.out.expected
@@ -11,7 +11,7 @@ to_lisp(quote 1 + 20 / 3 * 4)
1 + 20 / 3 * 4 - 5
20
to_lisp(quote 1 + 20 / 3 * 4 - 5)
-[operator_add, 1, [operator_sub, [operator_mul, [operator_div, 20, 3], 4], 5]]
+[operator_sub, [operator_add, 1, [operator_mul, [operator_div, 20, 3], 4], 5]]
20 / 3 * 4 - 5
19
to_lisp(quote 20 / 3 * 4 - 5)