diff --git a/rewind.c b/rewind.c
index 0c23bbba54..a02b6f42e6 100644
--- a/rewind.c
+++ b/rewind.c
@@ -29,7 +29,6 @@ struct state_manager
    uint64_t *buffer;
    size_t buf_size;
    uint32_t *tmp_state;
-   uint32_t *scratch_buf;
    size_t top_ptr;
    size_t bottom_ptr;
    size_t state_size;