diff --git a/2020/src/bin/day1.rs b/2020/src/bin/day1.rs
index 6cf25e1..7ec5d4a 100644
--- a/2020/src/bin/day1.rs
+++ b/2020/src/bin/day1.rs
@@ -22,6 +22,13 @@
 //! In this list, the two entries that sum to 2020 are 1721 and 299. Multiplying them together produces 1721 * 299 = 514579, so the correct answer is 514579.
 //!
 //! Of course, your expense report is much larger. Find the two entries that sum to 2020; what do you get if you multiply them together?
+//!
+//! -- Part Two ---
+//! The Elves in accounting are thankful for your help; one of them even offers you a starfish coin they had left over from a past vacation. They offer you a second one if you can find three numbers in your expense report that meet the same criteria.
+//!
+//! Using the above example again, the three entries that sum to 2020 are 979, 366, and 675. Multiplying them together produces the answer, 241861950.
+//!
+//! In your expense report, what is the product of the three entries that sum to 2020?
 
 use std::fs::File;
 use std::io::{BufRead, BufReader};