diff --git a/leenkx/Sources/iron/data/Geometry.hx b/leenkx/Sources/iron/data/Geometry.hx
index 2284e842..9ec9c41c 100644
--- a/leenkx/Sources/iron/data/Geometry.hx
+++ b/leenkx/Sources/iron/data/Geometry.hx
@@ -55,6 +55,8 @@ class Geometry {
 	// Skinned
 #if lnx_skin
 	public var skeletonTransformsI: Array<Mat4> = null;
+	public var actions: Map<String, Array<iron.data.SceneFormat.TObj>> = new Map();
+	public var mats: Map<String, Array<Mat4>> = new Map();
 #end
 
 	public function new(data: MeshData, indices: Array<Uint32Array>, materialIndices: Array<Int>, usage: Usage = null) {