diff --git a/arch-installpi-spectre_os.sh b/arch-installpi-spectre_os.sh
index 968f7e9..7018d6e 100755
--- a/arch-installpi-spectre_os.sh
+++ b/arch-installpi-spectre_os.sh
@@ -13,9 +13,9 @@ fdisk -l
 read -p "Wo soll das Image aufgespielt werden?: /dev/sda : " device
 [[ -z "${device}" ]] && device=/dev/sda
 
-if [ -f arch-spectre_os-*-armV7.tar.gz ]
+if [ -f arch-spectre_os-*-armV7.tar.pxz ]
 then
-    image=$(find arch-spectre_os-*-armV7.tar.gz)
+    image=$(find arch-spectre_os-*-armV7.tar.pxz)
     echo $datei
 else
     echo "ABGEBROCHEN"
@@ -84,7 +84,7 @@ mkfs.ext4 /dev/"$device"2
 mkdir -p root
 mount /dev/"$device"2 root
 
-tar -Ipixz -xpf arch-spectre_os-*-armV7.tar.gz -C root
+tar -Ipixz -xpf arch-spectre_os-*-armV7.tar.pxz -C root
 sync
 
 mv root/boot/* boot
diff --git a/make_spectre_os-pi.sh b/make_spectre_os-pi.sh
index efb131f..f394a9b 100755
--- a/make_spectre_os-pi.sh
+++ b/make_spectre_os-pi.sh
@@ -38,7 +38,7 @@ cp -R boot/* root/boot/
 
 cd root/
 mkdir -p ../${out_dir}/
-tar -Ipixz -cpf ../${out_dir}/arch-${name}-$(date "+%y.%m.%d")-${arch}.tar.gz *
+tar -Ipixz -cpf ../${out_dir}/arch-${name}-$(date "+%y.%m.%d")-${arch}.tar.pxz *
 cd ..
 echo "FERTIG!!!"
 exit 0