diff --git a/docs/develop/blockchain/shards.mdx b/docs/develop/blockchain/shards.mdx
index 8dfa3b7149..c1e98d0b8b 100644
--- a/docs/develop/blockchain/shards.mdx
+++ b/docs/develop/blockchain/shards.mdx
@@ -1,4 +1,8 @@
-# TON Shards
+# Shards
+
+:::warning
+Page is under development
+:::
 
 Sharding is a mechanism in TON blockchain which allows to process a large number of transactions. The main idea of sharding in TON is that when account A sends a message to account B and account C sends a message to account D both of these operations can be performed asynchronously.