diff --git a/README.md b/README.md
index 21d5c5b843b27430fcf22663d94d64b252afe6db..19be4f01ea00551785a8691589ac97a0edcc115c 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ TinySTL
 * STL Algorithms:  
     * fill：100% 
     * fill_n：100% 
+    * find：100%
 * circular_buffer：90%   
 * bitmap：100%
 * string：80%