diff --git a/codes/rust/chapter_dynamic_programming/coin_change_ii.rs b/codes/rust/chapter_dynamic_programming/coin_change_ii.rs
index 3a64dc9eb..7b2c3bcee 100644
--- a/codes/rust/chapter_dynamic_programming/coin_change_ii.rs
+++ b/codes/rust/chapter_dynamic_programming/coin_change_ii.rs
@@ -59,6 +59,6 @@ pub fn main() {
     println!("凑出目标金额的硬币组合数量为 {res}");
 
     // 空间优化后的动态规划
-    let res = coin_change_dp_ii_comp(&coins, amt);
+    let res = coin_change_ii_dp_comp(&coins, amt);
     println!("凑出目标金额的硬币组合数量为 {res}");
 }