diff --git a/cmd/aoc/main.go b/cmd/aoc/main.go
index 7c5a1c1..0e7bc04 100644
--- a/cmd/aoc/main.go
+++ b/cmd/aoc/main.go
@@ -10,6 +10,7 @@ import (
 	"advent-of-code/internal/registry"
 
 	_ "advent-of-code/internal/2015"
+	_ "advent-of-code/internal/2016"
 	_ "advent-of-code/internal/2018"
 	_ "advent-of-code/internal/2020"
 	_ "advent-of-code/internal/2021"