diff --git a/README.md b/README.md
index 72992e3..ec0dfae 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # cuckoo-filter
-cuckoo-filter go implement. Custom by you
+cuckoo-filter go implement. Config by you
 
 transplant from [efficient/cuckoofilter](https://github.com/efficient/cuckoofilter)
 
diff --git a/README_ZH.md b/README_ZH.md
index ae2e89b..c963924 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -1,5 +1,5 @@
 # cuckoo-filter
-cuckoo-filter 的 go 实现版本. 可按你的配置来定制
+cuckoo-filter 的 go 实现版本. 可按你的配置来定制过滤器参数
 
 移植于 [efficient/cuckoofilter](https://github.com/efficient/cuckoofilter)