1 files changed, 1 insertions, 1 deletions
diff --git a/src/calendar.rs b/src/calendar.rs
index fcec54e..a46795b 100644
--- a/src/calendar.rs
+++ b/src/calendar.rs
@@ -58,7 +58,7 @@ impl Calendar {
             }
         }
 
-        single.sort_by_key(|k| k.start);
+        single.sort();
         Ok(Calendar { single, periodic })
     }