diff --git a/icons/_nanomaps/Celestation_nanomap_z1.png b/icons/_nanomaps/Celestation_nanomap_z1.png
index 9b48230aaca..3b99d9f03d7 100644
Binary files a/icons/_nanomaps/Celestation_nanomap_z1.png and b/icons/_nanomaps/Celestation_nanomap_z1.png differ
diff --git a/icons/_nanomaps/Celestation_nanomap_z2.png b/icons/_nanomaps/Celestation_nanomap_z2.png
index 8061781482a..b923cdbc6c4 100644
Binary files a/icons/_nanomaps/Celestation_nanomap_z2.png and b/icons/_nanomaps/Celestation_nanomap_z2.png differ
diff --git a/icons/_nanomaps/Celestation_nanomap_z3.png b/icons/_nanomaps/Celestation_nanomap_z3.png
index 5ee57ee9bb3..1921091400c 100644
Binary files a/icons/_nanomaps/Celestation_nanomap_z3.png and b/icons/_nanomaps/Celestation_nanomap_z3.png differ
diff --git a/icons/_nanomaps/Cerestation_nanomap_z1.png b/icons/_nanomaps/Cerestation_nanomap_z1.png
index 4345fe3da07..ce437943854 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 6ffa719784e..83091790450 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 854e424cbee..1404f2e7456 100644
Binary files a/icons/_nanomaps/Delta_nanomap_z1.png and b/icons/_nanomaps/Delta_nanomap_z1.png differ
diff --git a/tools/github-actions/nanomap-renderer-invoker.sh b/tools/github-actions/nanomap-renderer-invoker.sh
index eb1b480aafd..a18ca41f236 100755
--- a/tools/github-actions/nanomap-renderer-invoker.sh
+++ b/tools/github-actions/nanomap-renderer-invoker.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 # Generate maps
-tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/cyberiad/cyberiad.dmm"
-tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/Delta/delta.dmm"
-tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/cerestation/cerestation.dmm"
-tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/celestation/celestation.dmm"
+tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 --disable icon-smoothing "./_maps/map_files/cyberiad/cyberiad.dmm"
+tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 --disable icon-smoothing "./_maps/map_files/Delta/delta.dmm"
+tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 --disable icon-smoothing "./_maps/map_files/cerestation/cerestation.dmm"
+tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 --disable icon-smoothing "./_maps/map_files/celestation/celestation.dmm"
 # Move and rename files so the game understands them
 cd "data/nanomaps"
 mv "cyberiad_nanomap_z1.png" "Cyberiad_nanomap_z1.png"