diff --git a/fs/bcachefs/bset.c b/fs/bcachefs/bset.c
index cff7486ef446..bb73ba9017b0 100644
--- a/fs/bcachefs/bset.c
+++ b/fs/bcachefs/bset.c
@@ -1189,7 +1189,7 @@ struct bkey_packed *__bch2_bset_search(struct btree *b,
 	case BSET_RO_AUX_TREE:
 		return bset_search_tree(b, t, search, lossy_packed_search);
 	default:
-		unreachable();
+		BUG();
 	}
 }
 
diff --git a/fs/bcachefs/ec.h b/fs/bcachefs/ec.h
index 885ae5d51655..966d165a3b66 100644
--- a/fs/bcachefs/ec.h
+++ b/fs/bcachefs/ec.h
@@ -240,7 +240,7 @@ static inline void ec_stripe_new_put(struct bch_fs *c, struct ec_stripe_new *s,
 			bch2_ec_do_stripe_creates(c);
 			break;
 		default:
-			unreachable();
+			BUG();
 		}
 }