diff --git a/CodeWalker.Core/GameFiles/Resources/Drawable.cs b/CodeWalker.Core/GameFiles/Resources/Drawable.cs
index 227a904..d3cd62d 100644
--- a/CodeWalker.Core/GameFiles/Resources/Drawable.cs
+++ b/CodeWalker.Core/GameFiles/Resources/Drawable.cs
@@ -1776,7 +1776,7 @@ namespace CodeWalker.GameFiles
         public override void Write(ResourceDataWriter writer, params object[] parameters)
         {
             // update structure data
-            this.VertexCount = (uint)(this.Data1 != null ? this.Data1.VertexCount : 0);
+            this.VertexCount = (uint)(this.Data1 != null ? this.Data1.VertexCount : this.Data2 != null ? this.Data2.VertexCount : 0);
             this.DataPointer1 = (ulong)(this.Data1 != null ? this.Data1.FilePosition : 0);
             this.DataPointer2 = (ulong)(this.Data2 != null ? this.Data2.FilePosition : 0);
             this.InfoPointer = (ulong)(this.Info != null ? this.Info.FilePosition : 0);