diff --git a/tests/functions/fixtures/style_select.xml b/tests/functions/fixtures/style_select.xml
index 12d6392ab5..ca95f94461 100644
--- a/tests/functions/fixtures/style_select.xml
+++ b/tests/functions/fixtures/style_select.xml
@@ -4,20 +4,24 @@
 		<column>style_id</column>
 		<column>style_name</column>
 		<column>style_active</column>
+		<column>style_parent_tree</column>
 		<row>
 			<value>1</value>
 			<value>prosilver</value>
 			<value>1</value>
+			<value></value>
 		</row>
 		<row>
 			<value>2</value>
 			<value>subsilver2</value>
 			<value>1</value>
+			<value></value>
 		</row>
 		<row>
 			<value>3</value>
 			<value>zoo</value>
 			<value>0</value>
+			<value></value>
 		</row>
 	</table>
 </dataset>