diff --git a/Lib/test/output/test_builtin b/Lib/test/output/test_builtin
index ff225b1bb62..a63c973b64f 100644
--- a/Lib/test/output/test_builtin
+++ b/Lib/test/output/test_builtin
@@ -23,6 +23,8 @@ hash
 hex
 id
 int
+isinstance
+issubclass
 len
 long
 map