diff --git a/runtime/indent/testdir/yaml.in b/runtime/indent/testdir/yaml.in
index e3d77e2..8515e17 100644
--- a/runtime/indent/testdir/yaml.in
+++ b/runtime/indent/testdir/yaml.in
@@ -12,3 +12,8 @@
 map: &anchor
 map: val
 # END_INDENT
+
+# START_INDENT
+map: multiline
+value
+# END_INDENT
diff --git a/runtime/indent/testdir/yaml.ok b/runtime/indent/testdir/yaml.ok
index b97b2e5..5ca2871 100644
--- a/runtime/indent/testdir/yaml.ok
+++ b/runtime/indent/testdir/yaml.ok
@@ -12,3 +12,8 @@
 map: &anchor
 map: val
 # END_INDENT
+
+# START_INDENT
+map: multiline
+  value
+# END_INDENT