diff --git a/src/modules/module-netjack2/peer.c b/src/modules/module-netjack2/peer.c
index c1e658d3c..3f62532fc 100644
--- a/src/modules/module-netjack2/peer.c
+++ b/src/modules/module-netjack2/peer.c
@@ -317,6 +317,8 @@ static inline void netjack2_to_midi(float *dst, uint32_t size, struct nj2_midi_b
 	struct spa_pod_builder b = { 0, };
 	uint32_t i;
 	struct spa_pod_frame f;
+	size_t offset = size - buf->write_pos -
+		sizeof(*buf) - (buf->event_count * sizeof(struct nj2_midi_event));
 
 	spa_pod_builder_init(&b, dst, size);
 	spa_pod_builder_push_sequence(&b, &f, 0);
@@ -326,8 +328,8 @@ static inline void netjack2_to_midi(float *dst, uint32_t size, struct nj2_midi_b
 
 		if (ev->size <= MIDI_INLINE_MAX)
 			data = ev->buffer;
-		else if (ev->offset > buf->write_pos)
-			data = SPA_PTROFF(buf, ev->offset - buf->write_pos, void);
+		else if (ev->offset > offset)
+			data = SPA_PTROFF(buf, ev->offset - offset, void);
 		else
 			continue;