diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 09d6b35..b8eeb5a 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -82,3 +82,10 @@ repository.
 
   * CC BY-SA 4.0 (by nixos-artwork)
       * `wallpapers/nix-wallpaper-dracula.png`
+
+## [@betalars](https://www.artstation.com/betalars) [@nea-insomnia](https://twitter.com/neainsomnia) @nek0
+
+    * CC BY-SA 4.0
+      * `shirt/front_design.svg`
+      * `shirt/shirt_back_design.svg`
+
diff --git a/shirts/datenspuren22/front_design.svg b/shirts/datenspuren22/front_design.svg
new file mode 100644
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