diff --git a/packages/fragments/package.json b/packages/fragments/package.json
index b22a919..7cba7dd 100644
--- a/packages/fragments/package.json
+++ b/packages/fragments/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@thatopen/fragments",
   "description": "Simple geometric system built on top of Three.js to display 3D BIM data efficiently.",
-  "version": "2.1.4",
+  "version": "2.1.5",
   "author": "That Open Company",
   "contributors": [
     "Antonio Gonzalez Viegas (https://github.com/agviegas)",
diff --git a/packages/fragments/src/fragments-group.ts b/packages/fragments/src/fragments-group.ts
index dd6b1f1..bd2d8cb 100644
--- a/packages/fragments/src/fragments-group.ts
+++ b/packages/fragments/src/fragments-group.ts
@@ -79,6 +79,11 @@ export class FragmentsGroup extends THREE.Group {
     types: new Map<number, number[]>(),
   };
 
+  /**
+   * Whether this fragments group is being streamed or not.
+   */
+  isStreamed = false;
+
   /**
    * A getter that checks if this group has properties, either locally defined or streamed from a data source.
    */