diff --git a/code/glTF2AssetWriter.inl b/code/glTF2AssetWriter.inl
index e62f2377e..ed599c23e 100644
--- a/code/glTF2AssetWriter.inl
+++ b/code/glTF2AssetWriter.inl
@@ -380,11 +380,10 @@ namespace glTF2 {
                 {
                     WriteAttrs(w, attrs, p.attributes.position, "POSITION");
                     WriteAttrs(w, attrs, p.attributes.normal, "NORMAL");
-                    WriteAttrs(w, attrs, p.attributes.texcoord, "TEXCOORD", true);
-                    WriteAttrs(w, attrs, p.attributes.color, "COLOR");
-                    WriteAttrs(w, attrs, p.attributes.joint, "JOINT");
-                    WriteAttrs(w, attrs, p.attributes.jointmatrix, "JOINTMATRIX");
-                    WriteAttrs(w, attrs, p.attributes.weight, "WEIGHT");
+                    WriteAttrs(w, attrs, p.attributes.texcoord, "TEXCOORD_0", true);
+                    WriteAttrs(w, attrs, p.attributes.color, "COLOR_0");
+                    WriteAttrs(w, attrs, p.attributes.joint, "JOINTS_0");
+                    WriteAttrs(w, attrs, p.attributes.weight, "WEIGHTS_0");
                 }
                 prim.AddMember("attributes", attrs, w.mAl);
             }