diff --git a/tests/buildertest.c b/tests/buildertest.c
index a402d87677..cff1d9742e 100644
--- a/tests/buildertest.c
+++ b/tests/buildertest.c
@@ -1155,15 +1155,15 @@ gboolean test_combo_box (void)
     "        <property name=\"visible\">True</property>"
     "        <child>"
     "          <object class=\"GtkCellRendererText\" id=\"renderer1\"/>"
-    "            <attributes>"
-    "              <attribute name=\"text\">0</attribute>"
-    "            </attributes>"
+    "          <attributes>"
+    "            <attribute name=\"text\">0</attribute>"
+    "          </attributes>"
     "        </child>"
     "        <child>"
     "          <object class=\"GtkCellRendererText\" id=\"renderer2\"/>"
-    "            <attributes>"
-    "              <attribute name=\"text\">1</attribute>"
-    "            </attributes>"
+    "          <attributes>"
+    "            <attribute name=\"text\">1</attribute>"
+    "          </attributes>"
     "        </child>"
     "      </object>"
     "    </child>"