diff --git a/editoast/src/views/path/projection.rs b/editoast/src/views/path/projection.rs
index 8cfa416d5b3..6b0c439f1a1 100644
--- a/editoast/src/views/path/projection.rs
+++ b/editoast/src/views/path/projection.rs
@@ -206,9 +206,12 @@ impl<'a> PathProjection<'a> {
     }
 }
 
+/// Represent the intersection between a track range and a path, relative to the beginning of the path
 #[cfg_attr(test, derive(Debug, PartialEq))]
 pub struct Intersection {
+    /// Distance of the beginning of the intersection relative to the beginning of the path
     start: u64,
+    /// Distance of the end of the intersection relative to the beginning of the path
     end: u64,
 }
 impl From<(u64, u64)> for Intersection {