diff --git a/luci-app-synology/Makefile b/luci-app-synology/Makefile
index fd9a875b..74eeaaf5 100644
--- a/luci-app-synology/Makefile
+++ b/luci-app-synology/Makefile
@@ -15,7 +15,7 @@ include $(TOPDIR)/feeds/luci/luci.mk
 
 define Package/luci-app-synology/postinst
 #!/bin.sh
-chmod 755 /etc/init.d/synology
+chmod a+x ${IPKG_INSTROOT}/etc/init.d/synology >/dev/null 2>&1
 exit 0
 endef