diff --git a/io_scene_psk_psa/psk/importer.py b/io_scene_psk_psa/psk/importer.py
index f72ad22..717f63c 100644
--- a/io_scene_psk_psa/psk/importer.py
+++ b/io_scene_psk_psa/psk/importer.py
@@ -210,8 +210,9 @@ def import_psk(psk: Psk, context: Context, name: str, options: PskImportOptions)
                 for face_index, face in enumerate(psk.faces):
                     if face_index in invalid_face_indices:
                         continue
-                    for wedge in map(lambda i: psk.wedges[i], reversed(face.wedge_indices)):
-                        uv_layer_data[uv_layer_data_index] = wedge.u, 1.0 - wedge.v
+                    for wedge_index in reversed(face.wedge_indices):
+                        u, v = psk.extra_uvs[wedge_index_offset + wedge_index]
+                        uv_layer_data[uv_layer_data_index] = u, 1.0 - v
                         uv_layer_data_index += 1
                 wedge_index_offset += len(psk.wedges)
                 uv_layer = mesh_data.uv_layers.new(name=f'EXTRAUV{extra_uv_index}')
diff --git a/io_scene_psk_psa/psk/reader.py b/io_scene_psk_psa/psk/reader.py
index 193c91c..0e0f59e 100644
--- a/io_scene_psk_psa/psk/reader.py
+++ b/io_scene_psk_psa/psk/reader.py
@@ -67,7 +67,7 @@ def read_psk(path: str) -> Psk:
                 case b'MRPHDATA':
                     _read_types(fp, Psk.MorphData, section, psk.morph_data)
                 case _:
-                    if section.name.startswith(b'EXTRAUVS'):
+                    if section.name.startswith(b'EXTRAUV'):
                         _read_types(fp, Vector2, section, psk.extra_uvs)
                     else:
                         # Section is not handled, skip it.
diff --git a/tests/psk_import_test.py b/tests/psk_import_test.py
index c0d26d7..e1dfa9a 100644
--- a/tests/psk_import_test.py
+++ b/tests/psk_import_test.py
@@ -220,6 +220,12 @@ def test_psk_import_extra_uvs():
     assert mesh_data.uv_layers[0].name == 'UVMap', "First UV layer should be named 'UVMap'"
     assert mesh_data.uv_layers[1].name == 'EXTRAUV0', "Second UV layer should be named 'EXTRAUV0'"
 
+    # Verify that the data is actually different
+    assert mesh_data.uv_layers[0].uv[0].vector.x == 0.92480468750
+    assert mesh_data.uv_layers[0].uv[0].vector.y == 0.90533447265625
+    assert mesh_data.uv_layers[1].uv[0].vector.x == 3.0517578125e-05
+    assert mesh_data.uv_layers[1].uv[0].vector.y == 0.999969482421875
+
 
 def test_psk_import_materials():
     assert bpy.ops.psk.import_file(