--- a/testconfig.xml	Sun Dec 14 16:51:29 2025 +0100
+++ b/testconfig.xml	Mon Dec 15 10:59:58 2025 +0100
@@ -6,7 +6,7 @@
 
 	<repository>
 		<path>../ucx</path>
-		<buildon>linux</buildon>
+		<buildenvs>x1</buildenvs>
 		<build isplatform="linux">
 			<test>true</test>
 			<test>which make</test>