diff --git a/assets/blog/pmtiles/thumbnail.png b/assets/blog/pmtiles/thumbnail.png
index e53bee0..4cd76cd 100644
Binary files a/assets/blog/pmtiles/thumbnail.png and b/assets/blog/pmtiles/thumbnail.png differ
diff --git a/projects.md b/projects.md
index 6f996c9..e760611 100644
--- a/projects.md
+++ b/projects.md
@@ -8,6 +8,8 @@ img:
     src: /assets/projects/lego_adapters/thumbnail.svg
     alt: 
     class: invertable
+    
+social_image: /assets/projects/lego_adapters/thumbnail.png
 ---
 {% for post in site.projects %}
 <article class="h-entry project">