diff --git a/build.sh b/build.sh
index ffaadf3..10981b9 100755
--- a/build.sh
+++ b/build.sh
@@ -275,4 +275,4 @@ fi
 if [ "$cpu" == "x86_64" ]; then
 	cpu="amd64"
 fi
-  dpkg -b backup/$syspath/$oem/$ver  backup/dpkg/$time2/$dpkgtype/$dpkgpath"_"$ver"_"$cpu.deb
+  dpkg -b backup/$syspath/$oem/$ver  backup/dpkg/$time2/$dpkgtype/$dpkgpath"_"$ver"_"$dpkgarch.deb