diff --git a/src/file.rs b/src/file.rs
index ba482c6..5645522 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -236,7 +236,7 @@ impl FileChecker for DiffTypos {
                 0,
             );
             for line in diff {
-                print!("{}", line);
+                write!(std::io::stdout(), "{}", line)?;
             }
         }