diff --git a/Tools/scripts/size_compare_branches.py b/Tools/scripts/size_compare_branches.py
index b52e49f299..1e78630c40 100755
--- a/Tools/scripts/size_compare_branches.py
+++ b/Tools/scripts/size_compare_branches.py
@@ -170,6 +170,7 @@ class SizeCompareBranches(object):
         # grep 'class.*[(]linux' Tools/ardupilotwaf/boards.py  | perl -pe "s/class (.*)\(linux\).*/            '\\1',/"
         return [
             'navigator',
+            'navigator64',
             'erleboard',
             'navio',
             'navio2',