diff --git a/rich/markup.py b/rich/markup.py
index cfedc64a..60eb94a6 100644
--- a/rich/markup.py
+++ b/rich/markup.py
@@ -173,4 +173,4 @@ if __name__ == "__main__":  # pragma: no cover
     print(escape("[red]"))
     print(escape(r"\[red]"))
     print(escape(r"\\[red]"))
-    print(escape(r"\\\[red]"))
\ No newline at end of file
+    print(escape(r"\\\[red]"))