diff --git a/src/libcore/default.rs b/src/libcore/default.rs
index 485ddae07fbff..a0dd38c983b89 100644
--- a/src/libcore/default.rs
+++ b/src/libcore/default.rs
@@ -38,7 +38,6 @@ use marker::Sized;
 ///     bar: f32,
 /// }
 ///
-///
 /// fn main() {
 ///     let options: SomeOptions = Default::default();
 /// }