diff --git a/doc/quakeforge.dox.in b/doc/quakeforge.dox.in
index f337f0bda..97a012aa5 100644
--- a/doc/quakeforge.dox.in
+++ b/doc/quakeforge.dox.in
@@ -426,7 +426,7 @@ SORT_MEMBERS_CTORS_1ST = NO
 # hierarchy of group names into alphabetical order. If set to NO (the default)
 # the group names will appear in their defined order.
 
-SORT_GROUP_NAMES       = NO
+SORT_GROUP_NAMES       = YES
 
 # If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
 # sorted by fully-qualified names, including namespaces. If set to