diff --git a/tests/lib-tests.scm b/tests/lib-tests.scm
index fbd8ae0a..7d2ebcd4 100644
--- a/tests/lib-tests.scm
+++ b/tests/lib-tests.scm
@@ -9,5 +9,9 @@
 (load "tests/sort-tests.scm")
 (load "tests/loop-tests.scm")
 (load "tests/match-tests.scm")
+(load "tests/record-tests.scm")
+(load "tests/thread-tests.scm")
+;;(load "tests/weak-tests.scm")
+(cond-expand (utf-8 (load "tests/unicode-tests.scm")) (else #f))
 
 (test-end)