diff --git a/src/modules/displaymanager/tests/1.global b/src/modules/displaymanager/tests/1.global
index 9b3f0ea7c..ee06ccfe1 100644
--- a/src/modules/displaymanager/tests/1.global
+++ b/src/modules/displaymanager/tests/1.global
@@ -1,3 +1,3 @@
 # SPDX-FileCopyrightText: no
 # SPDX-License-Identifier: CC0-1.0
-rootMountPoint: /
+rootMountPoint: /tmp