diff --git a/src/test/ref/basic.list b/src/test/ref/basic.list
index e9140ef13d4..3a4742786b3 100644
--- a/src/test/ref/basic.list
+++ b/src/test/ref/basic.list
@@ -1,2 +1,3 @@
== basic_width_px.html basic_width_em.html
== hello_a.html hello_b.html
+== margin_a.html margin_b.html
diff --git a/src/test/ref/margin_a.html b/src/test/ref/margin_a.html
new file mode 100644
index 00000000000..fb477aa30d9
--- /dev/null
+++ b/src/test/ref/margin_a.html
@@ -0,0 +1,74 @@
+
+
+ margin
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/test/ref/margin_b.html b/src/test/ref/margin_b.html
new file mode 100644
index 00000000000..ac8f3fa9b7c
--- /dev/null
+++ b/src/test/ref/margin_b.html
@@ -0,0 +1,74 @@
+
+
+ margin
+
+
+
+
+
+
+
+
+
+
+
+