diff --git a/2022/src/day_1.rs b/2022/src/day_01.rs
similarity index 100%
rename from 2022/src/day_1.rs
rename to 2022/src/day_01.rs
diff --git a/2022/src/day_2.rs b/2022/src/day_02.rs
similarity index 100%
rename from 2022/src/day_2.rs
rename to 2022/src/day_02.rs
diff --git a/2022/src/day_3.rs b/2022/src/day_03.rs
similarity index 100%
rename from 2022/src/day_3.rs
rename to 2022/src/day_03.rs
diff --git a/2022/src/day_4.rs b/2022/src/day_04.rs
similarity index 100%
rename from 2022/src/day_4.rs
rename to 2022/src/day_04.rs
diff --git a/2022/src/day_5.rs b/2022/src/day_05.rs
similarity index 100%
rename from 2022/src/day_5.rs
rename to 2022/src/day_05.rs
diff --git a/2022/src/day_6.rs b/2022/src/day_06.rs
similarity index 100%
rename from 2022/src/day_6.rs
rename to 2022/src/day_06.rs
diff --git a/2022/src/day_7.rs b/2022/src/day_07.rs
similarity index 100%
rename from 2022/src/day_7.rs
rename to 2022/src/day_07.rs
diff --git a/2022/src/day_8.rs b/2022/src/day_08.rs
similarity index 100%
rename from 2022/src/day_8.rs
rename to 2022/src/day_08.rs
diff --git a/2022/src/day_9.rs b/2022/src/day_09.rs
similarity index 100%
rename from 2022/src/day_9.rs
rename to 2022/src/day_09.rs
diff --git a/2022/src/lib.rs b/2022/src/lib.rs
index 282b3f3..cc23b91 100644
--- a/2022/src/lib.rs
+++ b/2022/src/lib.rs
@@ -1,10 +1,11 @@
 #![allow(dead_code)]
-mod day_1;
-mod day_2;
-mod day_3;
-mod day_4;
-mod day_5;
-mod day_6;
-mod day_7;
-mod day_8;
-mod day_9;
+mod day_01;
+mod day_02;
+mod day_03;
+mod day_04;
+mod day_05;
+mod day_06;
+mod day_07;
+mod day_08;
+mod day_09;
+mod day_10;