diff --git a/regression-tests/01-compile-base/Makefile b/regression-tests/01-compile-base/Makefile
index d6fb60a91..e2a49d4e1 100644
--- a/regression-tests/01-compile-base/Makefile
+++ b/regression-tests/01-compile-base/Makefile
@@ -30,7 +30,6 @@ sky-shell-webserver/sky \
 tcp-socket/minimal-net \
 telnet-server/minimal-net \
 webserver/minimal-net \
-webserver-ipv6/exp5438 \
 webserver-ipv6/eval-adf7xxxmb4z \
 wget/minimal-net \
 z1/z1 \