diff --git a/src/smgr/pg_tde_smgr.c b/src/smgr/pg_tde_smgr.c
index 7f1bb052..ee39a21d 100644
--- a/src/smgr/pg_tde_smgr.c
+++ b/src/smgr/pg_tde_smgr.c
@@ -201,6 +201,7 @@ static const struct f_smgr tde_smgr = {
 	.smgr_nblocks = mdnblocks,
 	.smgr_truncate = mdtruncate,
 	.smgr_immedsync = mdimmedsync,
+	.smgr_registersync = mdregistersync,
 };
 
 void RegisterStorageMgr()