diff --git a/libavcodec/bsf/dts2pts.c b/libavcodec/bsf/dts2pts.c
index 2be79c624b..62838d4f7b 100644
--- a/libavcodec/bsf/dts2pts.c
+++ b/libavcodec/bsf/dts2pts.c
@@ -396,7 +396,8 @@ static int dts2pts_init(AVBSFContext *ctx)
     if (!s->fifo)
         return AVERROR(ENOMEM);
 
-    s->node_pool = ff_refstruct_pool_alloc(sizeof(DTS2PTSNode), 0);
+    s->node_pool = ff_refstruct_pool_alloc(sizeof(DTS2PTSNode),
+                                           FF_REFSTRUCT_POOL_FLAG_NO_ZEROING);
 
     if (!s->node_pool)
         return AVERROR(ENOMEM);