diff --git a/cmd/zpool/compatibility.d/grub2 b/cmd/zpool/compatibility.d/grub2
index 8c3a3ce11d94..6d60e643593b 100644
--- a/cmd/zpool/compatibility.d/grub2
+++ b/cmd/zpool/compatibility.d/grub2
@@ -14,7 +14,6 @@ large_blocks
 livelist
 log_spacemap
 lz4_compress
-obsolete_counts
 project_quota
 resilver_defer
 spacemap_histogram