diff --git a/server/runner/memopayload/runner.go b/server/runner/memopayload/runner.go
index 527a16f42..a746e648c 100644
--- a/server/runner/memopayload/runner.go
+++ b/server/runner/memopayload/runner.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"log/slog"
 	"slices"
-	"time"
 
 	"github.com/pkg/errors"
 	"github.com/usememos/gomark/ast"
@@ -25,23 +24,7 @@ func NewRunner(store *store.Store) *Runner {
 	}
 }
 
-// Schedule runner every 12 hours.
-const runnerInterval = time.Hour * 12
-
-func (r *Runner) Run(ctx context.Context) {
-	ticker := time.NewTicker(runnerInterval)
-	defer ticker.Stop()
-
-	for {
-		select {
-		case <-ticker.C:
-			r.RunOnce(ctx)
-		case <-ctx.Done():
-			return
-		}
-	}
-}
-
+// RunOnce rebuilds the payload of all memos.
 func (r *Runner) RunOnce(ctx context.Context) {
 	memos, err := r.Store.ListMemos(ctx, &store.FindMemo{})
 	if err != nil {
diff --git a/server/server.go b/server/server.go
index 38314f355..43b986fa3 100644
--- a/server/server.go
+++ b/server/server.go
@@ -147,11 +147,11 @@ func (s *Server) StartBackgroundRunners(ctx context.Context) {
 	versionRunner := version.NewRunner(s.Store, s.Profile)
 	versionRunner.RunOnce(ctx)
 	memopayloadRunner := memopayload.NewRunner(s.Store)
+	// Rebuild all memos' payload after server starts.
 	memopayloadRunner.RunOnce(ctx)
 
 	go s3presignRunner.Run(ctx)
 	go versionRunner.Run(ctx)
-	go memopayloadRunner.Run(ctx)
 }
 
 func (s *Server) getOrUpsertWorkspaceBasicSetting(ctx context.Context) (*storepb.WorkspaceBasicSetting, error) {