diff --git a/tests/sys/netpfil/common/utils.subr b/tests/sys/netpfil/common/utils.subr
index 43cd856b2e87..b155d0f86426 100644
--- a/tests/sys/netpfil/common/utils.subr
+++ b/tests/sys/netpfil/common/utils.subr
@@ -111,6 +111,10 @@ dummynet_init()
 		atf_skip "This test requires dummynet"
 	fi
 
+	if [ "$(atf_config_get ci false)" = "true" ]; then
+		atf_skip "Skip to avoid dummynet_send() panic. See https://reviews.freebsd.org/D33064"
+	fi
+
 	case $firewall in
 	ipfw|pf)
 		# Nothing. This is okay.