diff --git a/base/patio/configuration.nix b/base/patio/configuration.nix
index ae1bbe8..cdcb5b1 100644
--- a/base/patio/configuration.nix
+++ b/base/patio/configuration.nix
@@ -17,7 +17,7 @@
          protocol = "ssh-ng";
 	 # if the builder supports building for multiple architectures, 
 	 # replace the previous line by, e.g.
-	 # systems = ["x86_64-linux" "aarch64-linux"];
+	 systems = ["x86_64-linux" "i686-linux"];
 	 maxJobs = 1;
 	 speedFactor = 2;
 	 supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];