diff --git a/src/makerepropkg.in b/src/makerepropkg.in
index b271f25..846af06 100644
--- a/src/makerepropkg.in
+++ b/src/makerepropkg.in
@@ -92,7 +92,7 @@ get_makepkg_conf() {
         return 1
     fi
     msg2 "using makepkg.conf from ${fname}"
-    bsdtar xOqf "${buildtool_file/file:\/\//}" usr/share/devtools/makepkg-x86_64.conf > "${makepkg_conf}"
+    bsdtar xOqf "${buildtool_file/file:\/\//}" "usr/share/devtools/makepkg-$CARCH.conf" > "${makepkg_conf}"
     return 0
 }