diff --git a/icons/_nanomaps/Cyberiad_nanomap_z1.png b/icons/_nanomaps/Cyberiad_nanomap_z1.png
index 2eaed52f13f..590b06e13dd 100644
Binary files a/icons/_nanomaps/Cyberiad_nanomap_z1.png and b/icons/_nanomaps/Cyberiad_nanomap_z1.png differ