diff --git a/docs/math_phys/probability/index.md b/docs/math_phys/probability/index.md
index 0b1844f0..7618cfac 100644
--- a/docs/math_phys/probability/index.md
+++ b/docs/math_phys/probability/index.md
@@ -42,6 +42,7 @@
 - [（21 级）2022-2023 秋冬期末回忆卷](概率论2022秋冬期末回忆卷.pdf)
 - [（22 级）2023-2024 秋冬小测](概率论2023秋冬小测.pdf)
 - [（22 级）2023-2024 秋冬期末回忆卷](概率论2023秋冬期末回忆卷.pdf)
+- [（23 级）2024-2025 秋冬小测](概率论2024秋冬小测.pdf)
 
 ## 学习建议