diff --git a/docs/en/2.2/README.md b/docs/en/2.2/README.md
index f6419e4..bd7a10f 100644
--- a/docs/en/2.2/README.md
+++ b/docs/en/2.2/README.md
@@ -1,6 +1,8 @@
 ---
 nav: en2.2
-
+search: 
+  - en
+  - v2.2
 ---
 
 ## Installation
diff --git a/docs/en/2.3/README.md b/docs/en/2.3/README.md
index 599eb44..f1b1cfb 100644
--- a/docs/en/2.3/README.md
+++ b/docs/en/2.3/README.md
@@ -1,6 +1,8 @@
 ---
 nav: en2.3
-
+search: 
+  - en
+  - v2.3
 ---
 
 ## Installation