diff --git a/eth/tracers/api_test.go b/eth/tracers/api_test.go
index cd88512233..bee18bdff3 100644
--- a/eth/tracers/api_test.go
+++ b/eth/tracers/api_test.go
@@ -195,7 +195,11 @@ type stateTracer struct {
 }
 
 func newStateTracer(ctx *Context, cfg json.RawMessage, chainCfg *params.ChainConfig) (*Tracer, error) {
-	t := &stateTracer{Balance: make(map[common.Address]*hexutil.Big), Nonce: make(map[common.Address]hexutil.Uint64), Storage: make(map[common.Address]map[common.Hash]common.Hash)}
+	t := &stateTracer{
+		Balance: make(map[common.Address]*hexutil.Big),
+		Nonce: make(map[common.Address]hexutil.Uint64),
+		Storage: make(map[common.Address]map[common.Hash]common.Hash)
+	}
 	return &Tracer{
 		GetResult: func() (json.RawMessage, error) {
 			return json.Marshal(t)