diff --git a/raspberry_arch-install.sh b/raspberry_arch-install.sh
index f8f5cb4..2368f9f 100755
--- a/raspberry_arch-install.sh
+++ b/raspberry_arch-install.sh
@@ -26,7 +26,7 @@ sleep 5
 bootpartitionnummer=1
 rootpartitionnummer=2
 
-fdisk /dev/sdd <<EOF
+fdisk ${device} <<EOF
 o
 p
 n