diff --git a/scripts/Tools/emacs/build b/scripts/Tools/emacs/build
index 13774aa..06f595c 100755
--- a/scripts/Tools/emacs/build
+++ b/scripts/Tools/emacs/build
@@ -28,6 +28,7 @@ function em.configure() {
 		--prefix="${PREFIX}" \
 		${configure_args} \
 		|| exit 1
+	install -m 0755 -d "${PREFIX}"
 }
 
 function em.post_install() {