diff --git a/programs/cat1Model.h b/programs/cat1Model.h
index 90d6715..fc40569 100644
--- a/programs/cat1Model.h
+++ b/programs/cat1Model.h
@@ -399,7 +399,8 @@ S3L_Model3D cat1Model =
   .vertices = cat1Vertices,
   .vertexCount = CAT1_VERTEX_COUNT,
   .triangles = cat1TriangleIndices,
-  .triangleCount = CAT1_TRIANGLE_COUNT
+  .triangleCount = CAT1_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/programs/cat2Model.h b/programs/cat2Model.h
index ca20585..a776d7b 100644
--- a/programs/cat2Model.h
+++ b/programs/cat2Model.h
@@ -399,7 +399,8 @@ S3L_Model3D cat2Model =
   .vertices = cat2Vertices,
   .vertexCount = CAT2_VERTEX_COUNT,
   .triangles = cat2TriangleIndices,
-  .triangleCount = CAT2_TRIANGLE_COUNT
+  .triangleCount = CAT2_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/programs/chestModel.h b/programs/chestModel.h
index 341baf3..19d57bc 100644
--- a/programs/chestModel.h
+++ b/programs/chestModel.h
@@ -758,7 +758,8 @@ S3L_Model3D chestModel =
   .vertices = chestVertices,
   .vertexCount = CHEST_VERTEX_COUNT,
   .triangles = chestTriangleIndices,
-  .triangleCount = CHEST_TRIANGLE_COUNT
+  .triangleCount = CHEST_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/programs/cityModel.h b/programs/cityModel.h
index 95313db..fca11a5 100644
--- a/programs/cityModel.h
+++ b/programs/cityModel.h
@@ -950,7 +950,8 @@ S3L_Model3D cityModel =
   .vertices = cityVertices,
   .vertexCount = CITY_VERTEX_COUNT,
   .triangles = cityTriangleIndices,
-  .triangleCount = CITY_TRIANGLE_COUNT
+  .triangleCount = CITY_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/programs/houseModel.h b/programs/houseModel.h
index f05f4e6..d99db07 100644
--- a/programs/houseModel.h
+++ b/programs/houseModel.h
@@ -722,7 +722,8 @@ S3L_Model3D houseModel =
   .vertices = houseVertices,
   .vertexCount = HOUSE_VERTEX_COUNT,
   .triangles = houseTriangleIndices,
-  .triangleCount = HOUSE_TRIANGLE_COUNT
+  .triangleCount = HOUSE_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/programs/plantModel.h b/programs/plantModel.h
index 92a4c7a..e9c31a2 100644
--- a/programs/plantModel.h
+++ b/programs/plantModel.h
@@ -46,7 +46,8 @@ S3L_Model3D plantModel =
   .vertices = plantVertices,
   .vertexCount = PLANT_VERTEX_COUNT,
   .triangles = plantTriangleIndices,
-  .triangleCount = PLANT_TRIANGLE_COUNT
+  .triangleCount = PLANT_TRIANGLE_COUNT,
+  .customTransformMatrix = 0
 };
 
 #endif // guard
diff --git a/tools/obj2array.py b/tools/obj2array.py
index bdb82c0..164ee86 100644
--- a/tools/obj2array.py
+++ b/tools/obj2array.py
@@ -185,13 +185,14 @@ if COMPACT:
   print("{.vertices=" +
     NAME + "Vertices,.vertexCount=" + str(len(vertices)) +
     ",.triangles=" + NAME.upper() + "TriangleIndices,\n.triangleCount=" +
-    str(len(triangles)) + "};");
+    str(len(triangles)) + ",.customTransformMatrix=0};");
 else:
   print("{")
   print("  .vertices = " + NAME + "Vertices,") 
   print("  .vertexCount = " + NAME.upper() + "_VERTEX_COUNT,")
   print("  .triangles = " + NAME + "TriangleIndices,")
-  print("  .triangleCount = " + NAME.upper() + "_TRIANGLE_COUNT")
+  print("  .triangleCount = " + NAME.upper() + "_TRIANGLE_COUNT,")
+  print("  .customTransformMatrix = 0")
   print("};")
 
 if GUARDS: