--- /dev/null
+Index: new/scripts/Makefile.in
+===================================================================
+--- new.orig/scripts/Makefile.in
++++ new/scripts/Makefile.in
+@@ -65,7 +65,7 @@ endif
+ # yes, debian apparently allows installing both types from the same package
+ ifneq ($(initscripttype),sysv) # "systemd" or "both"
+ install -d $(DESTDIR)$(systemdunitdir)
+- install -m 755 drbd.service $(DESTDIR)$(systemdunitdir)/
++ install -m 644 drbd.service $(DESTDIR)$(systemdunitdir)/
+ install -d $(DESTDIR)/lib/drbd/
+ install -m 755 drbd $(DESTDIR)/lib/drbd/
+ install -d $(DESTDIR)$(tmpfilesdir)/