diff --git a/shared/mock/node_service_mock.go b/shared/mock/node_service_mock.go
index e94b6b059098..23fa752728f4 100644
--- a/shared/mock/node_service_mock.go
+++ b/shared/mock/node_service_mock.go
@@ -6,6 +6,7 @@ package mock
 
 import (
 	context "context"
+	ptypes "github.com/gogo/protobuf/types"
 	gomock "github.com/golang/mock/gomock"
 	empty "github.com/golang/protobuf/ptypes/empty"
 	eth "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
@@ -37,7 +38,7 @@ func (m *MockNodeClient) EXPECT() *MockNodeClientMockRecorder {
 }
 
 // GetGenesis mocks base method.
-func (m *MockNodeClient) GetGenesis(arg0 context.Context, arg1 *empty.Empty, arg2 ...grpc.CallOption) (*eth.Genesis, error) {
+func (m *MockNodeClient) GetGenesis(arg0 context.Context, arg1 *ptypes.Empty, arg2 ...grpc.CallOption) (*eth.Genesis, error) {
 	m.ctrl.T.Helper()
 	varargs := []interface{}{arg0, arg1}
 	for _, a := range arg2 {