--- a/tests/test-commandserver.t	Wed Dec 02 23:15:11 2020 +0100
+++ b/tests/test-commandserver.t	Wed Dec 02 20:10:27 2020 +0100
@@ -214,6 +214,7 @@
   ui.detailed-exit-code=True
   ui.merge=internal:merge
   ui.mergemarkers=detailed
+  ui.timeout.warn=15
   ui.foo=bar
   ui.nontty=true
   web.address=localhost
@@ -226,6 +227,7 @@
   ui.detailed-exit-code=True
   ui.merge=internal:merge
   ui.mergemarkers=detailed
+  ui.timeout.warn=15
   ui.nontty=true
 #endif