diff --git a/profiles/DerGeret/Arch/setup.sh b/profiles/DerGeret/Arch/setup.sh
index f15d519e..33e8440c 100755
--- a/profiles/DerGeret/Arch/setup.sh
+++ b/profiles/DerGeret/Arch/setup.sh
@@ -1,7 +1,7 @@
 #!/bin/bash -e
 pushd "${BASH_SOURCE%/*}" > /dev/null;
-. "./partition.sh";
 
+PARTITION_MODULE="./partition.nix" \
 ARCH_HOSTNAME="der-geret" \
 USER_DISPLAYNAME="Manuel Thalmann" \
     . "../../../scripts/Arch/OS/setup.sh";