diff --git a/tests/11_precedence.c b/tests/11_precedence.c
index d8f027d..f7a4bda 100644
--- a/tests/11_precedence.c
+++ b/tests/11_precedence.c
@@ -32,6 +32,7 @@ printf("%d, %d\n", a != a, a != b);
 printf("%d\n", a != b && c != d);
 printf("%d\n", a + b * c / f);
 printf("%d\n", a + b * c / f);
-
+printf("%d\n", (4 << 4));
+printf("%d\n", (64 >> 4));
 
 void main() {}
diff --git a/tests/11_precedence.expect b/tests/11_precedence.expect
index 25ba32b..b692396 100644
--- a/tests/11_precedence.expect
+++ b/tests/11_precedence.expect
@@ -11,3 +11,5 @@
 1
 1916
 1916
+64
+4