diff --git a/leenkx/Sources/iron/data/SceneFormat.hx b/leenkx/Sources/iron/data/SceneFormat.hx
index ff88e8e..a499d3f 100644
--- a/leenkx/Sources/iron/data/SceneFormat.hx
+++ b/leenkx/Sources/iron/data/SceneFormat.hx
@@ -392,6 +392,8 @@ typedef TParticleData = {
 #end
 	public var name: String;
 	public var type: Int; // 0 - Emitter, Hair
+	public var auto_start: Bool;
+	public var is_unique: Bool;
 	public var loop: Bool;
 	public var count: Int;
 	public var frame_start: FastFloat;