1 files changed, 1 insertions, 0 deletions
diff --git a/midx.c b/midx.c
index ca98bfd7c6..67e0d64004 100644
--- a/midx.c
+++ b/midx.c
@@ -496,6 +496,7 @@ int nth_bitmapped_pack(struct repository *r, struct multi_pack_index *m,
 				 MIDX_CHUNK_BITMAPPED_PACKS_WIDTH * local_pack_int_id +
 				 sizeof(uint32_t));
 	bp->pack_int_id = pack_int_id;
+	bp->from_midx = m;
 
 	return 0;
 }