diff --git a/ci/scripts/build-socrates.sh b/ci/scripts/build-socrates.sh
index b6413e9ab..f89b9e657 100644
--- a/ci/scripts/build-socrates.sh
+++ b/ci/scripts/build-socrates.sh
@@ -1,6 +1,8 @@
 set -euo pipefail
-set -x
 
-echo "$USER"
-
-/home/wpcarro/.nix-profile/bin/rebuild
+nixos-rebuild \
+  -I nixos-config=/home/wpcarro/briefcase/nixos/socrates/configuration.nix \
+  -I nixpkgs=/home/wpcarro/nixpkgs \
+  -I depot=/home/wpcarro/depot \
+  -I briefcase=/home/wpcarro/briefcase \
+  switch