diff --git a/src/template.txt b/src/template.txt
index babe9cc..11344df 100644
--- a/src/template.txt
+++ b/src/template.txt
@@ -1,4 +1,4 @@
-advent_of_code::solution!(DAY_NUMBER);
+advent_of_code::solution!(%DAY_NUMBER%);
 
 pub fn part_one(input: &str) -> Option<u32> {
     None
diff --git a/src/template/commands/scaffold.rs b/src/template/commands/scaffold.rs
index ded9993..8afdaed 100644
--- a/src/template/commands/scaffold.rs
+++ b/src/template/commands/scaffold.rs
@@ -32,7 +32,7 @@ pub fn handle(day: Day) {
 
     match file.write_all(
         MODULE_TEMPLATE
-            .replace("DAY_NUMBER", &day.into_inner().to_string())
+            .replace("%DAY_NUMBER%", &day.into_inner().to_string())
             .as_bytes(),
     ) {
         Ok(()) => {