diff --git a/io/src/real_sense_2_grabber.cpp b/io/src/real_sense_2_grabber.cpp
index d13231e..06d1238 100644
--- a/io/src/real_sense_2_grabber.cpp
+++ b/io/src/real_sense_2_grabber.cpp
@@ -287,7 +287,7 @@ namespace pcl
     cloud->width = sp.width ();
     cloud->height = sp.height ();
     cloud->is_dense = false;
-    cloud->points.resize ( size () );
+    cloud->points.resize ( points.size () );
 
     const auto cloud_vertices_ptr = points.get_vertices ();
     const auto cloud_texture_ptr = points.get_texture_coordinates ();