diff --git a/docs/maps.en.md b/docs/maps.en.md
index aac7fe8270a35ad8be8673fcff1333ed28b69410..4cb080d04b22d33e3810afeb4749e81825dcc457 100644
--- a/docs/maps.en.md
+++ b/docs/maps.en.md
@@ -154,7 +154,8 @@ as a submodule into your maps repository via `https://git.cccv.de/rc3/world-tile
     * [itch.io](https://itch.io/)
     * [opengameart.org](https://opengameart.org/)
     * [deviantart.com](https://www.deviantart.com/)
-* Be sure to check that the tiles have the correct size!
+    * [kenney.nl](https://kenney.nl/assets?q=2d)
+* Be sure to check that the tiles have the correct size (32x32)!
 * Check the license of the tiles!
     * We will not actively check the licenses of your tiles, but react to
       violations on a "takedown on notice" principle!
diff --git a/docs/maps.md b/docs/maps.md
index 8ee29b8f896f7973d5ce95a818e8aa2ed3c6d40e..c7ea67f2849a95826571a938e57f6cdbf810b143 100644
--- a/docs/maps.md
+++ b/docs/maps.md
@@ -165,7 +165,8 @@ als Submodule in euer Karten-Repo einbinden: `https://git.cccv.de/rc3/world-tile
     * [itch.io](https://itch.io/)
     * [opengameart.org](https://opengameart.org/)
     * [deviantart.com](https://www.deviantart.com/)
-* Achtet auf die Größe der Tiles!
+    * [kenney.nl](https://kenney.nl/assets?q=2d)
+* Achtet auf die Größe der Tiles (32x32)!
 * Achtet auf die Lizenz der Tilesets.
     * Wir werden nicht aktiv prüfen, unter welcher Lizenz eure Tiles stehen,
       allerdings nach dem Prinzip "takedown on notice" auf Verstöße reagieren.