Index: /trunk/src/VBox/Installer/linux/rpm/rules
===================================================================
--- /trunk/src/VBox/Installer/linux/rpm/rules	(revision 82535)
+++ /trunk/src/VBox/Installer/linux/rpm/rules	(revision 82536)
@@ -100,5 +100,5 @@
  endif
 
- ifeq ($(filter-out el5 el6 el7 el8 fedora18 fedora19 fedora20 fedora21 fedora22 fedora24 fedora25 fedora26 fedora29,$(rpmrel)),)
+ ifeq ($(filter-out el5 el6 el7 el8 fedora18 fedora19 fedora20 fedora21 fedora22 fedora24 fedora25 fedora26 fedora29 fedora31,$(rpmrel)),)
   rpmspec := rpm_redhat
  endif