diff --git a/conformance/chaos/cbor_gen.go b/conformance/chaos/cbor_gen.go
index 0d34264ee..882af7026 100644
--- a/conformance/chaos/cbor_gen.go
+++ b/conformance/chaos/cbor_gen.go
@@ -6,12 +6,12 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/exitcode"
-	"github.com/ipfs/go-cid"
+	address "github.com/filecoin-project/go-address"
+	abi "github.com/filecoin-project/go-state-types/abi"
+	exitcode "github.com/filecoin-project/go-state-types/exitcode"
+	cid "github.com/ipfs/go-cid"
 	cbg "github.com/whyrusleeping/cbor-gen"
-	"golang.org/x/xerrors"
+	xerrors "golang.org/x/xerrors"
 )
 
 var _ = xerrors.Errorf