diff --git a/3rdparty/mmu_man/scripts/dev-perso b/3rdparty/mmu_man/scripts/dev-perso
index b5a786d252..76646aa8e1 100755
--- a/3rdparty/mmu_man/scripts/dev-perso
+++ b/3rdparty/mmu_man/scripts/dev-perso
@@ -132,7 +132,7 @@ dev() {
 	esac
 
 	# check for a TODO list
-	for f in TODO TODO.org; do
+	for f in TODO TODO.org todo todo.org; do
 		test -e "$f" && grep '^* ' "$f" | grep --color=always ' TODO ' | head -5 && break
 	done