diff --git a/content/topic/coronanotes.md b/content/topic/coronanotes.md
index a694952..97d6831 100644
--- a/content/topic/coronanotes.md
+++ b/content/topic/coronanotes.md
@@ -16,7 +16,7 @@ Unlike the remaining topics in this Pirate Care Syllabus, this one is closely fo
 - [Facebook group](https://www.facebook.com/groups/191818791894368/)
 - [Instagram](https://www.instagram.com/pirate.care/)
 - Telegram 
-- Matrix.
+- +piratecare:matrix.org
 
 # Flatten the curve, grow the care