diff --git a/test/units/testsuite-64.sh b/test/units/testsuite-64.sh
index d41e807ef56..f75382d90a6 100755
--- a/test/units/testsuite-64.sh
+++ b/test/units/testsuite-64.sh
@@ -673,6 +673,8 @@ testcase_long_sysfs_path() {
     swapon -v -L swap_vol
     swapoff -v -L swap_vol
 
+    udevadm settle
+
     logfile="$(mktemp)"
     journalctl -b -q --no-pager -o short-monotonic -p info --grep "Device path.*vda.?' too long to fit into unit name"
     # Make sure we don't unnecessarily spam the log