diff --git a/src/lib.rs b/src/lib.rs
index f1e10bc..789a58e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,6 +3,7 @@
  * Author: Adam Jeniski; @Ajetski
  */
 
+pub(crate) mod day1;
 pub(crate) mod day9;
 pub(crate) mod day10;
 pub(crate) mod day11;