diff --git a/tools/lvconvert.c b/tools/lvconvert.c
index 97ef7e401..ce289479a 100644
--- a/tools/lvconvert.c
+++ b/tools/lvconvert.c
@@ -1541,13 +1541,6 @@ static int _lvconvert_mirrors(struct cmd_context *cmd,
 		return 0;
 	}
 
-	/* TODO: decide what should be done here */
-	if (lv_is_thin_type(lv)) {
-		log_error("Converting segment type for %s/%s to mirror is not yet supported.",
-			 lv->vg->name, lv->name);
-		return 0;
-	}
-
 	/* Adjust mimage and/or log count */
 	if (!_lvconvert_mirrors_parse_params(cmd, lv, lp,
 					     &old_mimage_count, &old_log_count,