diff --git a/macro.rkt b/macro.rkt
index fc43261..358a919 100644
--- a/macro.rkt
+++ b/macro.rkt
@@ -25,3 +25,8 @@
 
 (bar 4 1)
 (map bar '(2 4 6) '(2 4 6))
+
+(define-syntax zam (add1 x))
+
+(zam 4)
+(map zam '(2 4 6))
\ No newline at end of file