1 files changed, 1 insertions, 1 deletions
diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs
index 006c602649b..4652c0e7efa 100644
--- a/src/liballoc/string.rs
+++ b/src/liballoc/string.rs
@@ -2169,7 +2169,7 @@ impl<T: fmt::Display + ?Sized> ToString for T {
         use core::fmt::Write;
         let mut buf = String::new();
         buf.write_fmt(format_args!("{}", self))
-           .expect("a Display implementation return an error unexpectedly");
+           .expect("a Display implementation returned an error unexpectedly");
         buf.shrink_to_fit();
         buf
     }