diff --git a/common/types/mapper/proto/api.go b/common/types/mapper/proto/api.go
index cdceb403b36..211adfa1262 100644
--- a/common/types/mapper/proto/api.go
+++ b/common/types/mapper/proto/api.go
@@ -4697,6 +4697,7 @@ func FromWorkflowExecutionInfo(t *types.WorkflowExecutionInfo) *apiv1.WorkflowEx
 		AutoResetPoints:     FromResetPoints(t.AutoResetPoints),
 		TaskList:            t.TaskList,
 		PartitionConfig:     t.PartitionConfig,
+		IsCron:              t.IsCron,
 	}
 }
 
@@ -4721,6 +4722,7 @@ func ToWorkflowExecutionInfo(t *apiv1.WorkflowExecutionInfo) *types.WorkflowExec
 		AutoResetPoints:   ToResetPoints(t.AutoResetPoints),
 		TaskList:          t.TaskList,
 		PartitionConfig:   t.PartitionConfig,
+		IsCron:            t.IsCron,
 	}
 }
 
diff --git a/common/types/mapper/proto/api_test.go b/common/types/mapper/proto/api_test.go
index 867af44a2eb..2d25baf009f 100644
--- a/common/types/mapper/proto/api_test.go
+++ b/common/types/mapper/proto/api_test.go
@@ -792,7 +792,7 @@ func TestParentExecutionInfoFields(t *testing.T) {
 	assert.Equal(t, testdata.ParentExecutionInfo.InitiatedID, *ToParentInitiatedID(info))
 }
 func TestWorkflowExecutionInfo(t *testing.T) {
-	for _, item := range []*types.WorkflowExecutionInfo{nil, {}, &testdata.WorkflowExecutionInfo} {
+	for _, item := range []*types.WorkflowExecutionInfo{nil, {}, &testdata.WorkflowExecutionInfo, &testdata.CronWorkflowExecutionInfo} {
 		assert.Equal(t, item, ToWorkflowExecutionInfo(FromWorkflowExecutionInfo(item)))
 	}
 }
diff --git a/common/types/testdata/common.go b/common/types/testdata/common.go
index 4c03843f9be..43572aa87e0 100644
--- a/common/types/testdata/common.go
+++ b/common/types/testdata/common.go
@@ -344,6 +344,25 @@ var (
 		TaskList:          TaskListName,
 		PartitionConfig:   PartitionConfig,
 	}
+	CronWorkflowExecutionInfo = types.WorkflowExecutionInfo{
+		Execution:         &WorkflowExecution,
+		Type:              &WorkflowType,
+		StartTime:         &Timestamp1,
+		CloseTime:         &Timestamp2,
+		CloseStatus:       &WorkflowExecutionCloseStatus,
+		HistoryLength:     HistoryLength,
+		ParentDomainID:    common.StringPtr(DomainID),
+		ParentDomain:      common.StringPtr(DomainName),
+		ParentExecution:   &WorkflowExecution,
+		ParentInitiatedID: common.Int64Ptr(EventID1),
+		ExecutionTime:     &Timestamp3,
+		Memo:              &Memo,
+		SearchAttributes:  &SearchAttributes,
+		AutoResetPoints:   &ResetPoints,
+		TaskList:          TaskListName,
+		PartitionConfig:   PartitionConfig,
+		IsCron:            true,
+	}
 	WorkflowExecutionInfoArray = []*types.WorkflowExecutionInfo{&WorkflowExecutionInfo}
 
 	WorkflowQuery = types.WorkflowQuery{