diff --git a/_config.yml b/_config.yml
index 10097bf5d6524b5bfb812edd8ec417ea06756499..08bb4acc7498e9ab0d4960914faf4eef0e0438c3 100644
--- a/_config.yml
+++ b/_config.yml
@@ -79,7 +79,7 @@ collections:
 defaults:
   -
     values:
-      image: "/assets/default-social-image.png" # Default image for sharing
+      image: "/assets/default-social-image.jpg" # Default image for sharing
 
 # 7. Site settings
 encoding: utf-8 # Make sure the encoding is right
diff --git a/assets/default-social-image.jpg b/assets/default-social-image.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..a106da5d4287ed89b2ce75a1e7c13493fe5b76e9
Binary files /dev/null and b/assets/default-social-image.jpg differ