diff --git a/core/vm/logger.go b/core/vm/logger.go
index 262ee5cc3e83..33c58ac9da7f 100644
--- a/core/vm/logger.go
+++ b/core/vm/logger.go
@@ -98,7 +98,7 @@ func (s *StructLog) ErrorString() string {
 // Note that reference types are actual VM data structures; make copies
 // if you need to retain them beyond the current call.
 type Tracer interface {
-	CaptureStart(from common.Address, to common.Address, call bool, input []byte, gas uint64, value *big.Int) error
+	CaptureStart(from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) error
 	CaptureState(env *EVM, pc uint64, op OpCode, gas, cost uint64, memory *Memory, stack *Stack, contract *Contract, depth int, err error) error
 	CaptureFault(env *EVM, pc uint64, op OpCode, gas, cost uint64, memory *Memory, stack *Stack, contract *Contract, depth int, err error) error
 	CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) error