diff --git a/tests/reftests/css-match-region-matches-star.ref.ui b/tests/reftests/css-match-region-matches-star.ref.ui
deleted file mode 100644
index 3ee31fb73c..0000000000
--- a/tests/reftests/css-match-region-matches-star.ref.ui
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.0 -->
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="type">popup</property>
-    <child>
-      <object class="GtkNotebook" id="notebook1">
-        <property name="visible">True</property>
-        <property name="can_focus">True</property>
-        <child>
-          <object class="GtkLabel" id="label4">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Page 1</property>
-          </object>
-        </child>
-        <child type="tab">
-          <object class="GtkLabel" id="label1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Page 1</property>
-            <property name="name">blue</property>
-          </object>
-          <packing>
-            <property name="tab_fill">False</property>
-          </packing>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>
diff --git a/tests/reftests/css-match-region-matches-star.ui b/tests/reftests/css-match-region-matches-star.ui
deleted file mode 100644
index adddba4d40..0000000000
--- a/tests/reftests/css-match-region-matches-star.ui
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.0 -->
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="type">popup</property>
-    <child>
-      <object class="GtkNotebook" id="notebook1">
-        <property name="visible">True</property>
-        <property name="can_focus">True</property>
-        <child>
-          <object class="GtkLabel" id="label4">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Page 1</property>
-          </object>
-        </child>
-        <child type="tab">
-          <object class="GtkLabel" id="label1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="label" translatable="yes">Page 1</property>
-          </object>
-          <packing>
-            <property name="tab_fill">False</property>
-          </packing>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>