diff --git a/api/domain_export.go b/api/domain_export.go
index 9aa2708..1c99bd6 100644
--- a/api/domain_export.go
+++ b/api/domain_export.go
@@ -15,13 +15,7 @@ func domainExportBeginError(email string, toName string, domain string, err erro
 }
 
 func domainExportBegin(email string, toName string, domain string) {
-	type dataExport struct {
-		Version    int         `json:"version"`
-		Comments   []comment   `json:"comments"`
-		Commenters []commenter `json:"commenters"`
-	}
-
-	e := dataExport{Version: 1, Comments: []comment{}, Commenters: []commenter{}}
+	e := commentoExportV1{Version: 1, Comments: []comment{}, Commenters: []commenter{}}
 
 	statement := `
 		SELECT commentHex, domain, path, commenterHex, markdown, parentHex, score, state, creationDate
diff --git a/api/domain_import_commento.go b/api/domain_import_commento.go
index a09da73..52cbdb1 100644
--- a/api/domain_import_commento.go
+++ b/api/domain_import_commento.go
@@ -8,7 +8,7 @@ import (
 	"net/http"
 )
 
-type dataImport struct {
+type commentoExportV1 struct {
 	Version    int         `json:"version"`
 	Comments   []comment   `json:"comments"`
 	Commenters []commenter `json:"commenters"`
@@ -44,7 +44,7 @@ func domainImportCommento(domain string, url string) (int, error) {
 		return 0, errorInternal
 	}
 
-	var data dataImport
+	var data commentoExportV1
 	if err := json.Unmarshal(contents, &data); err != nil {
 		logger.Errorf("cannot unmarshal JSON at %s: %v", url, err)
 		return 0, errorInternal
diff --git a/api/domain_import_commento_test.go b/api/domain_import_commento_test.go
index 9f31690..84cf612 100644
--- a/api/domain_import_commento_test.go
+++ b/api/domain_import_commento_test.go
@@ -14,7 +14,7 @@ func TestImportCommento(t *testing.T) {
 	failTestOnError(t, setupTestEnv())
 
 	// Create JSON data
-	data := dataImport{
+	data := commentoExportV1{
 		Version: 1,
 		Comments: []comment{
 			{