diff --git a/module/zfs/spa.c b/module/zfs/spa.c
index 3857d0183..c76163b6f 100644
--- a/module/zfs/spa.c
+++ b/module/zfs/spa.c
@@ -612,8 +612,8 @@ spa_prop_validate(spa_t *spa, nvlist_t *props)
 				/*
 				 * Must be ZPL, and its property settings
 				 * must be supported by GRUB (compression
-				 * is not gzip, and large blocks or large
-				 * dnodes are not used).
+				 * is not gzip, and large dnodes are not
+				 * used).
 				 */
 
 				if (dmu_objset_type(os) != DMU_OST_ZFS) {