diff --git a/backend/handlers/scheduling/scheduling_test.go b/backend/handlers/scheduling/scheduling_test.go
index 99cf07e..bb702ac 100644
--- a/backend/handlers/scheduling/scheduling_test.go
+++ b/backend/handlers/scheduling/scheduling_test.go
@@ -135,11 +135,12 @@ func TestScheduling_GetDefaultHours(t *testing.T) {
 	if monday == nil {
 		t.Fatal("expected Monday hours in response")
 	}
-	if monday.StartTime != "09:00" {
-		t.Errorf("expected Monday start time 09:00, got %s", monday.StartTime)
+	// Database returns HH:MM:SS format
+	if monday.StartTime != "09:00:00" {
+		t.Errorf("expected Monday start time 09:00:00, got %s", monday.StartTime)
 	}
-	if monday.EndTime != "17:00" {
-		t.Errorf("expected Monday end time 17:00, got %s", monday.EndTime)
+	if monday.EndTime != "17:00:00" {
+		t.Errorf("expected Monday end time 17:00:00, got %s", monday.EndTime)
 	}
 	if !monday.IsOpen {
 		t.Error("expected Monday to be open")
@@ -187,8 +188,8 @@ func TestScheduling_UpdateDefaultHours_Admin(t *testing.T) {
 		hours = append(hours, h)
 	}
 
-	if hours[0].StartTime != "08:00" {
-		t.Errorf("expected Monday start time 08:00, got %s", hours[0].StartTime)
+	if hours[0].StartTime != "08:00:00" {
+		t.Errorf("expected Monday start time 08:00:00, got %s", hours[0].StartTime)
 	}
 }