diff --git a/block/rbd.c b/block/rbd.c
index c7dd32e..c1275c1 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -1093,8 +1093,8 @@
 #endif
 
 #ifdef LIBRBD_SUPPORTS_INVALIDATE
-static void qemu_rbd_invalidate_cache(BlockDriverState *bs,
-                                      Error **errp)
+static void coroutine_fn qemu_rbd_co_invalidate_cache(BlockDriverState *bs,
+                                                      Error **errp)
 {
     BDRVRBDState *s = bs->opaque;
     int r = rbd_invalidate_cache(s->image);
@@ -1160,7 +1160,7 @@
     .bdrv_snapshot_list     = qemu_rbd_snap_list,
     .bdrv_snapshot_goto     = qemu_rbd_snap_rollback,
 #ifdef LIBRBD_SUPPORTS_INVALIDATE
-    .bdrv_invalidate_cache  = qemu_rbd_invalidate_cache,
+    .bdrv_co_invalidate_cache = qemu_rbd_co_invalidate_cache,
 #endif
 };