diff --git a/internal/data/event_types.go b/internal/data/event_types.go
index 777baa0..d48e40f 100644
--- a/internal/data/event_types.go
+++ b/internal/data/event_types.go
@@ -7,7 +7,7 @@ import (
 type EventTypesQ interface {
 	New() EventTypesQ
 	Insert(...models.EventType) error
-	Update(fields map[string]any) (*models.EventType, error)
+	Update(fields map[string]any) ([]models.EventType, error)
 	Transaction(func() error) error
 
 	Select() ([]models.EventType, error)
diff --git a/internal/data/pg/event_types.go b/internal/data/pg/event_types.go
index 4dc434d..862f768 100644
--- a/internal/data/pg/event_types.go
+++ b/internal/data/pg/event_types.go
@@ -78,10 +78,10 @@ func (q *eventTypes) Insert(eventTypes ...models.EventType) error {
 	return nil
 }
 
-func (q *eventTypes) Update(fields map[string]any) (res *models.EventType, err error) {
+func (q *eventTypes) Update(fields map[string]any) (res []models.EventType, err error) {
 	stmt := q.updater.SetMap(fields).Suffix("RETURNING *")
 
-	if err = q.db.Get(&res, stmt); err != nil {
+	if err = q.db.Select(&res, stmt); err != nil {
 		return nil, fmt.Errorf("update event type with map %+v: %w", fields, err)
 	}
 
diff --git a/internal/service/handlers/update_event_type.go b/internal/service/handlers/update_event_type.go
index 2e15498..664bd2d 100644
--- a/internal/service/handlers/update_event_type.go
+++ b/internal/service/handlers/update_event_type.go
@@ -46,8 +46,14 @@ func UpdateEventType(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if len(res) == 0 {
+		Log(r).Error("Count of updated event_types = 0")
+		ape.RenderErr(w, problems.InternalError())
+		return
+	}
+
 	EventTypes(r).Push(typeModel)
-	ape.Render(w, newEventTypeResponse(*res))
+	ape.Render(w, newEventTypeResponse(res[0]))
 }
 
 func newEventTypeResponse(evType models.EventType) resources.EventTypeResponse {