diff --git a/profiles/DerGeret/Arch/partition.sh b/profiles/DerGeret/Arch/partition.sh
index 342849f2..bbaec29d 100755
--- a/profiles/DerGeret/Arch/partition.sh
+++ b/profiles/DerGeret/Arch/partition.sh
@@ -25,4 +25,4 @@
     echo "23";
 
     echo "w";
-} | fdisk "$ARCH_DISK";
+} | fdisk "$OS_DISK";
diff --git a/profiles/DerGeret/Arch/setup.sh b/profiles/DerGeret/Arch/setup.sh
index 1a1d9d63..f39d0b0f 100755
--- a/profiles/DerGeret/Arch/setup.sh
+++ b/profiles/DerGeret/Arch/setup.sh
@@ -3,7 +3,7 @@ pushd "${BASH_SOURCE%/*}" > /dev/null;
 
 extraMounts()
 {
-    disks=($(bash -c "echo $ARCH_DISK*"));
+    disks=($(bash -c "echo $OS_DISK*"));
     mount --mkdir -o force -t ntfs3 "${disks[-1]}" "$ARCH_MOUNT_ROOT/mnt/win";
 }