diff --git a/tests/system-kmod-macros.at b/tests/system-kmod-macros.at
index 8e60929692b..cee0510bda9 100644
--- a/tests/system-kmod-macros.at
+++ b/tests/system-kmod-macros.at
@@ -20,7 +20,8 @@ m4_define([OVS_TRAFFIC_VSWITCHD_START],
    on_exit 'modprobe -r openvswitch'
    m4_foreach([mod], [[vport_geneve], [vport_gre], [vport_lisp], [vport_stt], [vport_vxlan]],
               [modprobe -q mod || echo "Module mod not loaded."
-               on_exit 'modprobe -q -r mod'])
+               on_exit 'modprobe -q -r mod'
+              ])
    on_exit 'ovs-dpctl del-dp ovs-system'
    _OVS_VSWITCHD_START([])
    dnl Add bridges, ports, etc.