diff --git a/bin/buildiso.in b/bin/buildiso.in
index 7e76baf..838f390 100755
--- a/bin/buildiso.in
+++ b/bin/buildiso.in
@@ -168,10 +168,6 @@ done
 
 shift $(($OPTIND - 1))
 
-import ${LIBDIR}/util-iso.sh
-
-check_requirements
-
 for sig in TERM HUP QUIT; do
 	trap "trap_exit $sig \"$(gettext "%s signal caught. Exiting...")\" \"$sig\"" "$sig"
 done
@@ -186,6 +182,10 @@ prepare_dir "${tmp_dir}"
 
 eval_build_list "${list_dir_iso}" "${build_list_iso}"
 
+import ${LIBDIR}/util-iso.sh
+
+check_requirements
+
 ${pretend} && display_settings && exit 1
 
 run build "${build_list_iso}"
diff --git a/bin/buildpkg.in b/bin/buildpkg.in
index f50bc62..7482d79 100644
--- a/bin/buildpkg.in
+++ b/bin/buildpkg.in
@@ -149,8 +149,6 @@ eval_build_list "${list_dir_pkg}" "${build_list_pkg}"
 
 prepare_dir "${pkg_dir}"
 
-prepare_dir "${log_dir}"
-
 init_base_devel
 
 ${pretend} && display_settings && exit
diff --git a/lib/util-iso.sh b/lib/util-iso.sh
index 109a651..47fa461 100644
--- a/lib/util-iso.sh
+++ b/lib/util-iso.sh
@@ -586,7 +586,6 @@ check_requirements(){
 	else
 		iso_fs="aufs"
 	fi
-	import ${LIBDIR}/util-iso-${iso_fs}.sh
 }
 
 sign_iso(){
@@ -639,6 +638,7 @@ prepare_images(){
 
 make_profile(){
 	msg "Start building [%s]" "${profile}"
+	import ${LIBDIR}/util-iso-${iso_fs}.sh
 	${clean_first} && chroot_clean "${work_dir}"
 	if ${iso_only}; then
 		[[ ! -d ${work_dir} ]] && die "Create images: buildiso -p %s -x" "${profile}"