diff --git a/services/matrix/synapse.nix b/services/matrix/synapse.nix
index eb9cb2f..a24830e 100644
--- a/services/matrix/synapse.nix
+++ b/services/matrix/synapse.nix
@@ -17,7 +17,7 @@ in
 
     settings = {
       server_name = "pvv.ntnu.no";
-      public_baseurl = "matrix.pvv.ntnu.no";
+      public_baseurl = "https://matrix.pvv.ntnu.no";
 
 # LOL postgres too old
 #      database = {