diff --git a/icons/_nanomaps/CereStation_nanomap_z1.png b/icons/_nanomaps/CereStation_nanomap_z1.png
index 2df294ec32a..665b55c9164 100644
Binary files a/icons/_nanomaps/CereStation_nanomap_z1.png and b/icons/_nanomaps/CereStation_nanomap_z1.png differ
diff --git a/icons/_nanomaps/Cyberiad_nanomap_z1.png b/icons/_nanomaps/Cyberiad_nanomap_z1.png
index 6d24139b225..0dfa15c9890 100644
Binary files a/icons/_nanomaps/Cyberiad_nanomap_z1.png and b/icons/_nanomaps/Cyberiad_nanomap_z1.png differ
diff --git a/icons/_nanomaps/Delta_nanomap_z1.png b/icons/_nanomaps/Delta_nanomap_z1.png
index 9a56831c299..4a7639246ba 100644
Binary files a/icons/_nanomaps/Delta_nanomap_z1.png and b/icons/_nanomaps/Delta_nanomap_z1.png differ
diff --git a/icons/_nanomaps/MetaStation_nanomap_z1.png b/icons/_nanomaps/MetaStation_nanomap_z1.png
index 243feed9bb3..677fff5c080 100644
Binary files a/icons/_nanomaps/MetaStation_nanomap_z1.png and b/icons/_nanomaps/MetaStation_nanomap_z1.png differ