diff --git a/data/profile.json b/data/profile.json
index b7f7495..bb8399c 100644
--- a/data/profile.json
+++ b/data/profile.json
@@ -416,7 +416,7 @@
       "dates": "2024",
       "order_id": 5,
       "project_url": "https://github.com/VStahelin/big-mind-assintant",
-      "thumbnail": "https://vstahelin.github.io/cms-portfolio/images/big_mind_assintant.jpeg",
+      "thumbnail": "https://vstahelin.github.io/cms-portfolio/images/big_mind_assintant.png",
       "tags": [
         "Bot",
         "Python",
diff --git a/images/big_mind_assintant.png b/images/big_mind_assintant.png
new file mode 100644
index 0000000..f718f3e
Binary files /dev/null and b/images/big_mind_assintant.png differ