1 files changed, 4 insertions, 0 deletions
diff --git a/nixos/tests/web-apps/mastodon/standard.nix b/nixos/tests/web-apps/mastodon/standard.nix
index 14311afea3f..e5eb30fef59 100644
--- a/nixos/tests/web-apps/mastodon/standard.nix
+++ b/nixos/tests/web-apps/mastodon/standard.nix
@@ -40,11 +40,15 @@ in
         port = 31637;
       };
 
+      # TODO remove once https://github.com/NixOS/nixpkgs/pull/266270 is resolved.
+      services.postgresql.package = pkgs.postgresql_14;
+
       services.mastodon = {
         enable = true;
         configureNginx = true;
         localDomain = "mastodon.local";
         enableUnixSocket = false;
+        streamingProcesses = 2;
         smtp = {
           createLocally = false;
           fromAddress = "mastodon@mastodon.local";