diff --git a/services/hedgedoc-hacc.nix b/services/hedgedoc-hacc.nix
index 087e5d7..4ba80fa 100644
--- a/services/hedgedoc-hacc.nix
+++ b/services/hedgedoc-hacc.nix
@@ -18,7 +18,6 @@
       users.users.root.hashedPassword = "";
 
       imports = [
-        ../modules/mattermost.nix
         ((import sources.nix-hexchen) {}).profiles.nopersist
       ];
 
diff --git a/services/hedgedoc-i4f.nix b/services/hedgedoc-i4f.nix
index b904cb4..fa9f524 100644
--- a/services/hedgedoc-i4f.nix
+++ b/services/hedgedoc-i4f.nix
@@ -18,7 +18,6 @@
       users.users.root.hashedPassword = "";
 
       imports = [
-        ../modules/mattermost.nix
         ((import sources.nix-hexchen) {}).profiles.nopersist
       ];