1 files changed, 4 insertions, 0 deletions
diff --git a/src/2020/mod.rs b/src/2020/mod.rs
index ff08a7e..812a379 100644
--- a/src/2020/mod.rs
+++ b/src/2020/mod.rs
@@ -4,6 +4,8 @@ mod day1;
 mod day2;
 #[path = "3/mod.rs"]
 mod day3;
+#[path = "4/mod.rs"]
+mod day4;
 
 pub fn run(day: u8, puzzle: u8) -> anyhow::Result<()> {
     match (day, puzzle) {
@@ -13,6 +15,8 @@ pub fn run(day: u8, puzzle: u8) -> anyhow::Result<()> {
         (2, 2) => day2::part2(),
         (3, 1) => day3::part1(),
         (3, 2) => day3::part2(),
+        (4, 1) => day4::part1(),
+        (4, 2) => day4::part2(),
         _ => Err(anyhow::anyhow!("unknown puzzle {}-{}", day, puzzle)),
     }
 }