diff --git a/cmd/frostfs-node/config.go b/cmd/frostfs-node/config.go
index 47f84827..f5c106f7 100644
--- a/cmd/frostfs-node/config.go
+++ b/cmd/frostfs-node/config.go
@@ -734,7 +734,6 @@ func (c *cfg) getWriteCacheOpts(shCfg shardCfg) writecacheconfig.Options {
 				writecachebadger.WithMaxObjectSize(wcRead.maxObjSize),
 				writecachebadger.WithFlushWorkersCount(wcRead.flushWorkerCount),
 				writecachebadger.WithMaxCacheSize(wcRead.sizeLimit),
-				writecachebadger.WithNoSync(wcRead.noSync),
 				writecachebadger.WithLogger(c.log),
 				writecachebadger.WithGCInterval(wcRead.gcInterval),
 			)
diff --git a/pkg/local_object_storage/writecache/writecachebadger/options.go b/pkg/local_object_storage/writecache/writecachebadger/options.go
index 635c1418..1737885b 100644
--- a/pkg/local_object_storage/writecache/writecachebadger/options.go
+++ b/pkg/local_object_storage/writecache/writecachebadger/options.go
@@ -47,8 +47,6 @@ type options struct {
 	maxCacheSize uint64
 	// objCounters contains atomic counters for the number of objects stored in cache.
 	objCounters counters
-	// noSync is true iff FSTree allows unsynchronized writes.
-	noSync bool
 	// reportError is the function called when encountering disk errors in background workers.
 	reportError func(string, error)
 	// metrics is metrics implementation
@@ -109,16 +107,6 @@ func WithMaxCacheSize(sz uint64) Option {
 	}
 }
 
-// WithNoSync sets an option to allow returning to caller on PUT before write is persisted.
-// Note, that we use this flag for FSTree only and DO NOT use it for a bolt DB because
-// we cannot yet properly handle the corrupted database during the startup. This SHOULD NOT
-// be relied upon and may be changed in future.
-func WithNoSync(noSync bool) Option {
-	return func(o *options) {
-		o.noSync = noSync
-	}
-}
-
 // WithReportErrorFunc sets error reporting function.
 func WithReportErrorFunc(f func(string, error)) Option {
 	return func(o *options) {
diff --git a/pkg/local_object_storage/writecache/writecachebadger/util.go b/pkg/local_object_storage/writecache/writecachebadger/util.go
index 6d72c203..e55ed119 100644
--- a/pkg/local_object_storage/writecache/writecachebadger/util.go
+++ b/pkg/local_object_storage/writecache/writecachebadger/util.go
@@ -11,6 +11,7 @@ import (
 func OpenDB(p string, ro bool, l *logger.Logger) (*badger.DB, error) {
 	return badger.Open(badger.DefaultOptions(p).
 		WithReadOnly(ro).
+		WithSyncWrites(true).
 		WithLoggingLevel(badger.ERROR).
 		WithLogger(badgerLoggerWrapper{l}))
 }