diff --git a/_01.Language-basics.sz b/_01.Language-basics.sz
index 5835878..8dc7b38 100644
--- a/_01.Language-basics.sz
+++ b/_01.Language-basics.sz
@@ -233,7 +233,7 @@ Variables are bound using, primarily, four forms @code{def}, @code{def*} @code{l
 
 (let ((a 4) (b (+ a 1)))
   (println a) ;; -> 4
-  (println b)) :: -> 5
+  (println b)) :: -> 2
 
 (let* ((a 4) (b (+ a 1)))
   (println a) ;; 4