diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
index 05d6e38ae1..cea57d8565 100644
--- a/src/sleep/sleep.c
+++ b/src/sleep/sleep.c
@@ -634,7 +634,7 @@ static int run(int argc, char *argv[]) {
                          * asked us to do both: suspend + hibernate, and it's almost certainly the
                          * hibernation that failed, hence still do the other thing, the suspend. */
 
-                        log_notice("Couldn't hybrid sleep, will try to suspend instead.");
+                        log_notice_errno(r, "Couldn't hybrid sleep, will try to suspend instead: %m");
 
                         r = execute(sleep_config, SLEEP_SUSPEND, "suspend-after-failed-hybrid-sleep");
                 }