diff --git a/MANIFEST b/MANIFEST
index 4affe6f2b6..9ef956d52e 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -755,6 +755,11 @@ test/fileutils/test_nowrite.rb
 test/gdbm/test_gdbm.rb
 test/logger/test_logger.rb
 test/monitor/test_monitor.rb
+test/openssl/test_x509cert.rb
+test/openssl/test_x509crl.rb
+test/openssl/test_x509name.rb
+test/openssl/test_x509req.rb
+test/openssl/utils.rb
 test/optparse/test_noarg.rb
 test/optparse/test_optarg.rb
 test/optparse/test_optparse.rb