diff --git a/src/types/tuple.md b/src/types/tuple.md
index 3ee3e76ea..bfef43053 100644
--- a/src/types/tuple.md
+++ b/src/types/tuple.md
@@ -36,6 +36,7 @@ index expression] or [pattern matching].
 
 [^1]: Structural types are always equivalent if their internal types are
     equivalent. For a nominal version of tuples, see [tuple structs].
+
 [^2]: Element is equivalent to field, except numerical indexes instead of
     identifiers