diff --git a/test/units/testsuite-43.sh b/test/units/testsuite-43.sh
index ff94ad4d81..ec84868a21 100755
--- a/test/units/testsuite-43.sh
+++ b/test/units/testsuite-43.sh
@@ -10,10 +10,10 @@ runas() {
     su "$userid" -s /bin/sh -c 'XDG_RUNTIME_DIR=/run/user/$UID exec "$@"' -- sh "$@"
 }
 
-runas testuser systemd-run --user --unit=test-private-users \
+runas testuser systemd-run --wait --user --unit=test-private-users \
     -p PrivateUsers=yes -P echo hello
 
-runas testuser systemd-run --user --unit=test-private-tmp-innerfile \
+runas testuser systemd-run --wait --user --unit=test-private-tmp-innerfile \
     -p PrivateUsers=yes -p PrivateTmp=yes \
     -P touch /tmp/innerfile.txt
 # File should not exist outside the job's tmp directory.
@@ -21,17 +21,17 @@ test ! -e /tmp/innerfile.txt
 
 touch /tmp/outerfile.txt
 # File should not appear in unit's private tmp.
-runas testuser systemd-run --user --unit=test-private-tmp-outerfile \
+runas testuser systemd-run --wait --user --unit=test-private-tmp-outerfile \
     -p PrivateUsers=yes -p PrivateTmp=yes \
     -P test ! -e /tmp/outerfile.txt
 
 # Confirm that creating a file in home works
-runas testuser systemd-run --user --unit=test-unprotected-home \
+runas testuser systemd-run --wait --user --unit=test-unprotected-home \
     -P touch /home/testuser/works.txt
 test -e /home/testuser/works.txt
 
 # Confirm that creating a file in home is blocked under read-only
-runas testuser systemd-run --user --unit=test-protect-home-read-only \
+runas testuser systemd-run --wait --user --unit=test-protect-home-read-only \
     -p PrivateUsers=yes -p ProtectHome=read-only \
     -P bash -c '
         test -e /home/testuser/works.txt
@@ -40,12 +40,12 @@ runas testuser systemd-run --user --unit=test-protect-home-read-only \
 test ! -e /home/testuser/blocked.txt
 
 # Check that tmpfs hides the whole directory
-runas testuser systemd-run --user --unit=test-protect-home-tmpfs \
+runas testuser systemd-run --wait --user --unit=test-protect-home-tmpfs \
     -p PrivateUsers=yes -p ProtectHome=tmpfs \
     -P test ! -e /home/testuser
 
 # Confirm that home, /root, and /run/user are inaccessible under "yes"
-runas testuser systemd-run --user --unit=test-protect-home-yes \
+runas testuser systemd-run --wait --user --unit=test-protect-home-yes \
     -p PrivateUsers=yes -p ProtectHome=yes \
     -P bash -c '
         test "$(stat -c %a /home)" = "0"
@@ -57,7 +57,7 @@ runas testuser systemd-run --user --unit=test-protect-home-yes \
 # namespace (no CAP_SETGID in the parent namespace to write the additional
 # mapping of the user supplied group and thus cannot change groups to an
 # unmapped group ID)
-! runas testuser systemd-run --user --unit=test-group-fail \
+! runas testuser systemd-run --wait --user --unit=test-group-fail \
     -p PrivateUsers=yes -p Group=daemon \
     -P true