diff --git a/3d/readme.md b/3d/readme.md
index b5c5415..f3f2656 100644
--- a/3d/readme.md
+++ b/3d/readme.md
@@ -1 +1,5 @@
-3d related stuff
+Credit: 
+
+@dramarama for making them
+
+@UraniumDonGER for uploading them - https://rdrama.net/post/34792/3d-low-poly-marsey-stl