diff --git a/spec/isodoc/footnotes_spec.rb b/spec/isodoc/footnotes_spec.rb
index 8cb150d0..f2fe8c5e 100644
--- a/spec/isodoc/footnotes_spec.rb
+++ b/spec/isodoc/footnotes_spec.rb
@@ -21,21 +21,39 @@
INPUT
presxml = <<~INPUT
- A. Formerly denoted as 15 % (m/m). B. Formerly denoted as 15 % (m/m). C. Hello! denoted as 15 % (m/m).
+ A.
+ Formerly denoted as 15 % (m/m).
+ B.
+ Formerly denoted as 15 % (m/m).
+ C.
+ Hello! denoted as 15 % (m/m).