diff --git a/types/three/src/nodes/gpgpu/WorkgroupInfoNode.d.ts b/types/three/src/nodes/gpgpu/WorkgroupInfoNode.d.ts
index 5dc496220..d43135ae8 100644
--- a/types/three/src/nodes/gpgpu/WorkgroupInfoNode.d.ts
+++ b/types/three/src/nodes/gpgpu/WorkgroupInfoNode.d.ts
@@ -7,6 +7,8 @@ declare class WorkgroupInfoNode extends Node {
 
     readonly isWorkgroupInfoNode: true;
 
+    elementType: string;
+
     scope: string;
 
     constructor(scope: string, bufferType: string, bufferCount?: number);