diff --git a/src/test/ref/basic.list b/src/test/ref/basic.list
index 55b6aad9506..2c90b167728 100644
--- a/src/test/ref/basic.list
+++ b/src/test/ref/basic.list
@@ -27,10 +27,12 @@
# inline_border_a.html inline_border_b.html
== anon_block_inherit_a.html anon_block_inherit_b.html
== attr_exists_selector.html attr_exists_selector_ref.html
+!= noteq_attr_exists_selector.html attr_exists_selector_ref.html
== data_img_a.html data_img_b.html
== background_style_attr.html background_ref.html
== background_external_stylesheet.html background_ref.html
== block_image.html 500x300_green.html
+!= block_image.html noteq_500x300_white.html
# == simple_iframe.html simple_iframe_ref.html -- disabled due to iframe crashiness
== object_element_a.html object_element_b.html
== height_compute_reset.html height_compute.html
diff --git a/src/test/ref/noteq_500x300_white.html b/src/test/ref/noteq_500x300_white.html
new file mode 100644
index 00000000000..af89ba927e1
--- /dev/null
+++ b/src/test/ref/noteq_500x300_white.html
@@ -0,0 +1,5 @@
+
+
+
+
+
diff --git a/src/test/ref/noteq_attr_exists_selector.html b/src/test/ref/noteq_attr_exists_selector.html
new file mode 100644
index 00000000000..58bce6d5d39
--- /dev/null
+++ b/src/test/ref/noteq_attr_exists_selector.html
@@ -0,0 +1,10 @@
+
+
+
+ Attribute exists selector: [foo]
+
+
+ This text should be green.
+ This text should be black.
+
+