diff --git a/modules/services/matrix-appservice-irc.nix b/modules/services/matrix-appservice-irc.nix
index e8e5c98..38bc167 100644
--- a/modules/services/matrix-appservice-irc.nix
+++ b/modules/services/matrix-appservice-irc.nix
@@ -116,11 +116,11 @@ in
 
             matrixClients = {
               userTemplate = "@irc_\$\$NICK";
-              displayName = "\$\$NICK";
+              displayName = "\$\$NICK[irc]";
             };
 
             ircClients = {
-              nickTemplate = "\$\$DISPLAY";
+              nickTemplate = "\$\$DISPLAY[m]";
               allowNickChanges = true;
               maxClients = 300;
               ipv6.enabled = false;