diff --git a/regress/regress b/regress/regress
index 2f0d58e..2df53a4 100755
--- a/regress/regress
+++ b/regress/regress
@@ -62,8 +62,8 @@ run_test test_proxy_with_certs
 # run_test test_unknown_host	# XXX: breaks on some distro
 run_test test_include_mime
 run_test test_log_file
-run_test test_ip4_addr
-run_test test_ip6_addr need_ipv6
+run_test test_ipv4_addr
+run_test test_ipv6_addr need_ipv6
 
 # TODO: add test that uses only a TLSv1.2 or TLSv1.3
 # TODO: add a test that attempt to serve a non-regular file