diff --git a/internal/2022/register.go b/internal/2022/register.go
index 6085bf8..7a2c7b0 100644
--- a/internal/2022/register.go
+++ b/internal/2022/register.go
@@ -1,6 +1,7 @@
 package year2022
 
 import (
+	_ "advent-of-code/internal/2022/DayFour"
 	_ "advent-of-code/internal/2022/DayOne"
 	_ "advent-of-code/internal/2022/DayThree"
 	_ "advent-of-code/internal/2022/DayTwo"