diff --git a/src/demo/data/mod.rs b/src/demo/data/mod.rs
index 35a31f4..1ee3608 100644
--- a/src/demo/data/mod.rs
+++ b/src/demo/data/mod.rs
@@ -241,7 +241,7 @@ impl Sub<ServerTick> for ServerTick {
     Default,
     Display,
 )]
-pub struct DemoTick(u32);
+pub struct DemoTick(pub u32);
 
 impl DemoTick {
     pub fn range_inclusive(&self, till: Self) -> impl Iterator<Item = Self> {