diff --git a/src/_posts/2021-02-16-co-op-cloud.md b/src/_posts/2021-02-16-co-op-cloud.md
index 405c137..bcb152e 100644
--- a/src/_posts/2021-02-16-co-op-cloud.md
+++ b/src/_posts/2021-02-16-co-op-cloud.md
@@ -2,7 +2,7 @@
 layout: post
 title: The Co-operative Cloud
 description: Libre software infrastructure without re-inventing the wheel
-image: coop-cloud.jpg
+image: coop-cloud.png
 category: coop, co-op, cloud, docker, swarm, libre-software, hosting,
 date: 2021-03-01
 ---