diff --git a/Common_glTF_Exporter/Utils/glTFExportUtils.cs b/Common_glTF_Exporter/Utils/glTFExportUtils.cs
index 2eb5154..476bcf8 100644
--- a/Common_glTF_Exporter/Utils/glTFExportUtils.cs
+++ b/Common_glTF_Exporter/Utils/glTFExportUtils.cs
@@ -205,9 +205,12 @@ public static void AddNormals(Transform transform, PolymeshTopology polymesh, Li
                         {
                             var newNormal = transform.OfVector(normal).Normalize();
 
-                            normals.Add(newNormal.X);
-                            normals.Add(newNormal.Y);
-                            normals.Add(newNormal.Z);
+                            for (int j = 0; j < 3; j++)
+                            {
+                                normals.Add(newNormal.X);
+                                normals.Add(newNormal.Y);
+                                normals.Add(newNormal.Z);
+                            }
                         }
 
                         break;
diff --git a/README.md b/README.md
index 621249b..29f0de5 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,11 @@ If you're interested in contributing to glTF exporter, just submit a [pull reque
 ## Installation
 Looking to get the revit-glTF-exporter add-in?  Check out [Autodesk app store](https://apps.autodesk.com/RVT/es/Detail/Index?id=492952120634946986&appLang=en&os=Win64).
 
+## Sponsors ##
+Thanks to all the sponsors that have helped us improve Leia. If you want to be one let us know!
+
+[<img src="https://s3.us-east-1.amazonaws.com/everse.assets/GithubReadme/Visiofy.png">](https://www.visiofy.com/)
+
 ## About us ##
 
 We are an international mix of AEC professionals, product designers, and software developers. We work together to transform construction requirements into accurate and partnership-driven technological solutions.