diff --git a/config/tikv.toml b/config/tikv.toml
index 8eb5fd59..c0f97d64 100644
--- a/config/tikv.toml
+++ b/config/tikv.toml
@@ -17,4 +17,5 @@ max-open-files = 10000
 max-open-files = 10000
 
 [storage]
+api-version = 2
 enable-ttl = true