diff --git a/module/zfs/zfs_vnops.c b/module/zfs/zfs_vnops.c
index 7f39ad6fc7..ee476ef5d2 100644
--- a/module/zfs/zfs_vnops.c
+++ b/module/zfs/zfs_vnops.c
@@ -63,7 +63,7 @@
  * even if feature@block_cloning is enabled, attempts to clone blocks will act
  * as though the feature is disabled.
  */
-int zfs_bclone_enabled = 1;
+int zfs_bclone_enabled = 0;
 
 /*
  * When set zfs_clone_range() waits for dirty data to be written to disk.