diff --git a/layout/reftests/bugs/941940-1-ref.html b/layout/reftests/bugs/941940-1-ref.html
new file mode 100644
index 000000000000..c9b1bac84476
--- /dev/null
+++ b/layout/reftests/bugs/941940-1-ref.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<p><tt>foobar</tt>
+<p><tt>foo bar</tt>
+<pre>
+foo
+bar
+</pre>
diff --git a/layout/reftests/bugs/941940-1.html b/layout/reftests/bugs/941940-1.html
new file mode 100644
index 000000000000..147f48025d08
--- /dev/null
+++ b/layout/reftests/bugs/941940-1.html
@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<p><tt>foo&#13;bar</tt>
+<p><tt>foo&#13;&#10;bar</tt>
+<pre>
+foo&#13;
+bar&#13;
+</pre>
