diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index eaf1487da1..84267d830e 100644
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -644,6 +644,7 @@ ProcArrayClearTransaction(PGPROC *proc)
 	/* redundant, but just in case */
 	pgxact->vacuumFlags &= ~PROC_VACUUM_STATE_MASK;
 	proc->delayChkpt = false;
+	proc->delayChkptEnd = false;
 
 	/* Clear the subtransaction-XID cache too */
 	pgxact->nxids = 0;
diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c
index cff8efb0a7..6d0348486b 100644
--- a/src/backend/storage/lmgr/proc.c
+++ b/src/backend/storage/lmgr/proc.c
@@ -396,7 +396,8 @@ InitProcess(void)
 	MyProc->roleId = InvalidOid;
 	MyProc->tempNamespaceId = InvalidOid;
 	MyProc->isBackgroundWorker = IsBackgroundWorker;
-	MyProc->delayChkpt = 0;
+	MyProc->delayChkpt = false;
+	MyProc->delayChkptEnd = false;
 	MyPgXact->vacuumFlags = 0;
 	/* NB -- autovac launcher intentionally does not set IS_AUTOVACUUM */
 	if (IsAutoVacuumWorkerProcess())
@@ -578,7 +579,8 @@ InitAuxiliaryProcess(void)
 	MyProc->roleId = InvalidOid;
 	MyProc->tempNamespaceId = InvalidOid;
 	MyProc->isBackgroundWorker = IsBackgroundWorker;
-	MyProc->delayChkpt = 0;
+	MyProc->delayChkpt = false;
+	MyProc->delayChkptEnd = false;
 	MyPgXact->vacuumFlags = 0;
 	MyProc->lwWaiting = false;
 	MyProc->lwWaitMode = 0;