diff --git a/internal/entity/lens_test.go b/internal/entity/lens_test.go
index e512386eb..d3cddaead 100644
--- a/internal/entity/lens_test.go
+++ b/internal/entity/lens_test.go
@@ -17,7 +17,7 @@ func TestNewLens(t *testing.T) {
 		lens := NewLens("", "")
 		assert.Equal(t, "Unknown", lens.LensModel)
 		assert.Equal(t, "", lens.LensMake)
-		assert.Equal(t, "zz", lens.LensSlug)
+		assert.Equal(t, UnknownLens.LensSlug, lens.LensSlug)
 		assert.Equal(t, &UnknownLens, lens)
 	})
 }
diff --git a/internal/entity/photo_location.go b/internal/entity/photo_location.go
index 85b1793c6..ac4ece0c7 100644
--- a/internal/entity/photo_location.go
+++ b/internal/entity/photo_location.go
@@ -88,7 +88,7 @@ func (m *Photo) UpdateLocation(db *gorm.DB, geoApi string) (keywords []string, l
 		m.PlaceID = UnknownPlace.ID
 	}
 
-	if m.Place != nil && (m.PhotoCountry == "" || m.PhotoCountry == "zz") {
+	if m.Place != nil && (m.PhotoCountry == "" || m.PhotoCountry == UnknownCountry.Code()) {
 		m.PhotoCountry = m.Place.LocCountry
 	}