diff --git a/book/contents/basic/match-pattern/match-if-let.md b/book/contents/basic/match-pattern/match-if-let.md
index 25e681ed..aa153707 100644
--- a/book/contents/basic/match-pattern/match-if-let.md
+++ b/book/contents/basic/match-pattern/match-if-let.md
@@ -40,7 +40,7 @@ match target {
     模式2 => {
         语句1;
         语句2;
-        表达式2;
+        表达式2
     },
     _ => 表达式3
 }