diff --git a/chains/mainnet/chain_test.go b/chains/mainnet/chain_test.go
index 3710d2a..d777a39 100644
--- a/chains/mainnet/chain_test.go
+++ b/chains/mainnet/chain_test.go
@@ -9,7 +9,7 @@ import (
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/triedb"
 
-	"github.com/cerc-io/eth-testing/chaindata/mainnet"
+	"github.com/cerc-io/eth-testing/chains/mainnet"
 )
 
 func TestLoadChain(t *testing.T) {
diff --git a/chains/small/chain.go b/chains/small/chain.go
index b86234e..ed8670e 100644
--- a/chains/small/chain.go
+++ b/chains/small/chain.go
@@ -1,7 +1,7 @@
 package small
 
 import (
-	"github.com/cerc-io/eth-testing/chaindata"
+	"github.com/cerc-io/eth-testing/chains"
 )
 
 var (
diff --git a/chains/small2/chain.go b/chains/small2/chain.go
index d00223e..b63d39d 100644
--- a/chains/small2/chain.go
+++ b/chains/small2/chain.go
@@ -1,7 +1,7 @@
 package small2
 
 import (
-	"github.com/cerc-io/eth-testing/chaindata"
+	"github.com/cerc-io/eth-testing/chains"
 	"github.com/cerc-io/eth-testing/utils"
 )