diff --git a/generic/tests/cfg/unattended_install.cfg b/generic/tests/cfg/unattended_install.cfg
index 0d15519a17197a85a9805e9872666e71139a69a9..6b17010270844e6e6df6f1b48b5d4fe840122d4e 100644
--- a/generic/tests/cfg/unattended_install.cfg
+++ b/generic/tests/cfg/unattended_install.cfg
@@ -144,7 +144,7 @@
             backup_image = no
             cdroms = ""
             floppy = ""
-            timeout = 180
+            install_timeout = 180
     variants:
         # Install guest from cdrom
         - cdrom: