diff --git a/hosts/linode/postgres.nix b/hosts/linode/postgres.nix
index c8f9780..319c962 100644
--- a/hosts/linode/postgres.nix
+++ b/hosts/linode/postgres.nix
@@ -27,7 +27,13 @@ root root postgres
 '';
 	};
 
-	services.postgresqlBackup.enable = true;
+	services.postgresqlBackup = {
+		enable = true;
+		databases = [
+			"nextcloud"
+			"matrix-synapse"
+		];
+	};
 
 	services.logrotate = {
 		enable = true;