diff --git a/tests/10_math.test b/tests/10_math.test
index 782899a..cbee8d6 100644
--- a/tests/10_math.test
+++ b/tests/10_math.test
@@ -1,2 +1,2 @@
-int res = 13 * 100 + 12;
+int res = 13 * 100 + 20 - 8;
 res = res * 2 / 2;