diff --git a/scripts/docs/Doxyfile.in b/scripts/docs/Doxyfile.in
index 12d1b21be842b88ceda0196d4015751d00e1eaa7..841a4522a8650ac4f8d9a8f1550f52c349a0433c 100644
--- a/scripts/docs/Doxyfile.in
+++ b/scripts/docs/Doxyfile.in
@@ -429,7 +429,7 @@ SORT_GROUP_NAMES       = NO
 # Note: This option applies only to the class list, not to the 
 # alphabetical list.
 
-SORT_BY_SCOPE_NAME     = NO
+SORT_BY_SCOPE_NAME     = YES
 
 # The GENERATE_TODOLIST tag can be used to enable (YES) or 
 # disable (NO) the todo list. This list is created by putting \todo