diff --git a/src/gmio_stl/stl_io_options.h b/src/gmio_stl/stl_io_options.h
index c1e02c3..80c4dfe 100644
--- a/src/gmio_stl/stl_io_options.h
+++ b/src/gmio_stl/stl_io_options.h
@@ -78,7 +78,7 @@ struct gmio_stl_write_options
      *    \li calling gmio_stl_write() with <tt>options == NULL</tt>
      *    \li OR <tt>stlb_header_data == NULL</tt>
      */
-    const struct gmio_stlb_header* stlb_header_data;
+    const struct gmio_stlb_header* stlb_header;
 };
 
 #endif /* GMIO_STL_IO_OPTIONS_H */
diff --git a/tests/test_stl_io.c b/tests/test_stl_io.c
index a2ea3d5..e1f9828 100644
--- a/tests/test_stl_io.c
+++ b/tests/test_stl_io.c
@@ -244,7 +244,7 @@ const char* test_stlb_write()
     {
         struct gmio_stl_write_args write = {0};
         write.mesh = gmio_stl_data_mesh(&data);
-        write.options.stlb_header_data = &data.header;
+        write.options.stlb_header = &data.header;
         error = gmio_stl_write_file(
                     &write, GMIO_STL_FORMAT_BINARY_LE, model_filepath_out);
         UTEST_ASSERT(error == GMIO_ERROR_OK);