diff --git a/docs/chains/darwinia-smart-chain.md b/docs/chains/darwinia-smart-chain.md
index c7ec0f76..ca1bd0a6 100644
--- a/docs/chains/darwinia-smart-chain.md
+++ b/docs/chains/darwinia-smart-chain.md
@@ -52,8 +52,8 @@ Ethereum compatible:
 - `0x0000000000000000000000000000000000000007`: Bn128Mul
 - `0x0000000000000000000000000000000000000008`: Bn128Pairing
 - `0x0000000000000000000000000000000000000009`: Blake2F
-- `0x0000000000000000000000000000000000000009`: StateStorage
-- `0x0000000000000000000000000000000000000009`: Dispatch
+- `0x0000000000000000000000000000000000000400`: StateStorage
+- `0x0000000000000000000000000000000000000401`: Dispatch
 
 Darwinia dedicated:
 
@@ -73,8 +73,8 @@ Ethereum compatible:
 - `0x0000000000000000000000000000000000000007`: Bn128Mul
 - `0x0000000000000000000000000000000000000008`: Bn128Pairing
 - `0x0000000000000000000000000000000000000009`: Blake2F
-- `0x0000000000000000000000000000000000000009`: StateStorage
-- `0x0000000000000000000000000000000000000009`: Dispatch
+- `0x0000000000000000000000000000000000000400`: StateStorage
+- `0x0000000000000000000000000000000000000401`: Dispatch
 
 Darwinia dedicated: