diff --git a/README.md b/README.md
index b8c1ff48f60b..269356519dd9 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,7 @@ Major components of the project include:
 - rocksdb: [RocksDB](http://rocksdb.org/) services
 - sled: [sled](https://crates.io/crates/sled) backend
 - redb: [redb](https://crates.io/crates/redb) backend
+- tikv: [tikv](https://tikv.org/) backend
 
 </details>
 
diff --git a/core/README.md b/core/README.md
index a7e003cc66cb..4e7f99b846c7 100644
--- a/core/README.md
+++ b/core/README.md
@@ -72,6 +72,7 @@
 - rocksdb: [RocksDB](http://rocksdb.org/) services
 - sled: [sled](https://crates.io/crates/sled) backend
 - redb: [redb](https://crates.io/crates/redb) backend
+- tikv: [tikv](https://tikv.org/) backend
 
 </details>