--- a/Makefile	Sat Oct 01 01:46:43 2016 +0200
+++ b/Makefile	Sat Oct 01 01:49:26 2016 +0200
@@ -13,7 +13,7 @@
 INSTALLEDMODULES = $(LIBDIR)/prosody/modules
 INSTALLEDDATA = $(DATADIR)
 
-INSTALL=install
+INSTALL=install -p
 INSTALL_DATA=$(INSTALL) -m644
 INSTALL_EXEC=$(INSTALL) -m755
 MKDIR=install -d