diff --git a/stacks/matrix.yml b/stacks/matrix.yml
index 32781b9..0e172e8 100644
--- a/stacks/matrix.yml
+++ b/stacks/matrix.yml
@@ -148,7 +148,7 @@ services:
       - 'irc:/data'
 
 configs:
-  conduit_v4:
+  conduit_v5:
     external: true
 
 networks: