diff --git a/src/advance/circle-self-ref/self-referential.md b/src/advance/circle-self-ref/self-referential.md
index 96270b97df..f73b714693 100644
--- a/src/advance/circle-self-ref/self-referential.md
+++ b/src/advance/circle-self-ref/self-referential.md
@@ -27,7 +27,7 @@ fn main(){
 }
 ```
 
-运行后报错：
+编译时报错：
 
 ```console
  let v = SelfRef {