diff --git a/input/09.txt b/input/09.txt
new file mode 100644
index 0000000..e69de29
diff --git a/src/day09/mod.rs b/src/day09/mod.rs
new file mode 100644
index 0000000..446eb6b
--- /dev/null
+++ b/src/day09/mod.rs
@@ -0,0 +1,18 @@
+use crate::read;
+use itertools::Itertools;
+
+pub fn run() {
+    let input = read("08");
+    let lines = input.lines();
+    for line in lines {}
+
+    #[cfg(feature = "part1")]
+    {
+        println!("Day 9, Part 01: {}", "TODO");
+    }
+
+    #[cfg(feature = "part2")]
+    {
+        println!("Day 9, Part 02: {}", "TODO");
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 9738ba8..715bdf7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,6 +9,7 @@ mod day05;
 mod day06;
 mod day07;
 mod day08;
+mod day09;
 
 fn main() {
     let today = Local::now().day();
@@ -37,6 +38,9 @@ fn main() {
     if cfg!(feature = "day08") || (cfg!(feature = "today") && today == 8) {
         day08::run();
     }
+    if cfg!(feature = "day09") || (cfg!(feature = "today") && today == 9) {
+        day09::run();
+    }
     println!("Finished, time taken: {:?}", now.elapsed())
 }