diff --git a/src/LDtk.zig b/src/LDtk.zig
index 7e71833..89bb1d8 100644
--- a/src/LDtk.zig
+++ b/src/LDtk.zig
@@ -268,7 +268,7 @@ pub const LayerInstance = struct {
             .intGridCsv = grid,
             .layerDefUid = integer(layer_obj.get("layerDefUid")) orelse return error.InvalidLayerDefUid,
             .levelId = integer(layer_obj.get("levelId")) orelse return error.InvalidLevelId,
-            .overrideTilesetUid = integer(layer_obj.get("overrideTilesetUid")) orelse return error.InvalidOverrideTilesetUid,
+            .overrideTilesetUid = integer(layer_obj.get("overrideTilesetUid")),
             .pxOffsetX = integer(layer_obj.get("pxOffsetX")) orelse return error.InvalidPxOffsetX,
             .pxOffsetY = integer(layer_obj.get("pxOffsetY")) orelse return error.InvalidPxOffsetY,
             .visible = boolean(layer_obj.get("visible")) orelse return error.InvalidVisible,