diff --git a/src/shared/varlink-io.systemd.PCRLock.c b/src/shared/varlink-io.systemd.PCRLock.c
index 32270eaf9b..22c653228c 100644
--- a/src/shared/varlink-io.systemd.PCRLock.c
+++ b/src/shared/varlink-io.systemd.PCRLock.c
@@ -3,7 +3,8 @@
 #include "varlink-io.systemd.PCRLock.h"
 
 static VARLINK_DEFINE_METHOD(
-                ReadEventLog);
+                ReadEventLog,
+                VARLINK_DEFINE_OUTPUT(record, VARLINK_OBJECT, 0));
 
 static VARLINK_DEFINE_METHOD(
                 MakePolicy,