diff --git a/rules.d/99-systemd.rules.in b/rules.d/99-systemd.rules.in
index 3fd3ea3ecd..18622d6bf2 100644
--- a/rules.d/99-systemd.rules.in
+++ b/rules.d/99-systemd.rules.in
@@ -104,7 +104,9 @@ SUBSYSTEM=="misc", KERNEL=="rfkill", TAG+="systemd", ENV{SYSTEMD_WANTS}+="system
 SUBSYSTEM=="module", KERNEL=="fuse", TAG+="systemd", ENV{SYSTEMD_WANTS}+="sys-fs-fuse-connections.mount"
 SUBSYSTEM=="module", KERNEL=="configfs", TAG+="systemd", ENV{SYSTEMD_WANTS}+="sys-kernel-config.mount"
 
-# Pull in tpm2.target whenever /dev/tpmrm* shows up
+# Pull in tpm2.target whenever the full-blown /dev/tpmrm* shows up (and also
+# tag the version without resource manager, so that we can sync on it).
 SUBSYSTEM=="tpmrm", KERNEL=="tpmrm[0-9]*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="tpm2.target"
+SUBSYSTEM=="tpm", KERNEL=="tpm[0-9]*", TAG+="systemd"
 
 LABEL="systemd_end"