diff --git a/default.nix b/default.nix
index 40f519c..f4c71b0 100644
--- a/default.nix
+++ b/default.nix
@@ -6,13 +6,23 @@ in
 with pkgs; {
 	illustris = import ./by-maintainer.nix args;
 	homelab = {
-		inherit (nixosTests) hedgedoc jibri jitsi-meet searx zfs;
+		inherit (nixosTests) hedgedoc jitsi-meet searx;
+		#inherit (nixosTests) jibri zfs;
 	};
 	misc = {
-		hadoop = { inherit (nixosTests) hadoop hadoop_3_2 hadoop2; };
+		hadoop = {
+			inherit (nixosTests) hadoop;
+			# https://github.com/NixOS/nixpkgs/pull/154004
+			#inherit (nixosTests) hadoop_3_2 hadoop2;
+		};
 		sssd = { inherit (nixosTests) sssd sssd-ldap; };
-		prometheus = { inherit (nixosTests) prometheus prometheus-exporters; };
-		mysql = { inherit (nixosTests) mysql mysql-autobackup mysql-backup mysql-replication; };
+		prometheus = {
+			inherit (nixosTests) prometheus;
+			#inherit (nixosTests) prometheus-exporters;
+		};
 		inherit (nixosTests) kafka keepalived keycloak nginx php postgresql signal-desktop spark vault;
 	};
+	#disabled = {
+	#	mysql = { inherit (nixosTests) mysql mysql-autobackup mysql-backup mysql-replication; };
+	#};
 }