diff --git a/src/gallium/drivers/iris/iris_bufmgr.c b/src/gallium/drivers/iris/iris_bufmgr.c
index 7a9d1a4820d..55a341cf9af 100644
--- a/src/gallium/drivers/iris/iris_bufmgr.c
+++ b/src/gallium/drivers/iris/iris_bufmgr.c
@@ -1650,9 +1650,6 @@ iris_bufmgr_destroy(struct iris_bufmgr *bufmgr)
          pb_slabs_deinit(&bufmgr->bo_slabs[i]);
    }
 
-   simple_mtx_destroy(&bufmgr->lock);
-   simple_mtx_destroy(&bufmgr->bo_deps_lock);
-
    /* Free any cached buffer objects we were going to reuse */
    for (int i = 0; i < bufmgr->num_buckets; i++) {
       struct bo_cache_bucket *bucket = &bufmgr->cache_bucket[i];
@@ -1680,6 +1677,9 @@ iris_bufmgr_destroy(struct iris_bufmgr *bufmgr)
 
    close(bufmgr->fd);
 
+   simple_mtx_destroy(&bufmgr->lock);
+   simple_mtx_destroy(&bufmgr->bo_deps_lock);
+
    free(bufmgr);
 }