diff --git a/tests/sys/kern/ptrace_test.c b/tests/sys/kern/ptrace_test.c
index 4e4e3babc99..64c711aac15 100644
--- a/tests/sys/kern/ptrace_test.c
+++ b/tests/sys/kern/ptrace_test.c
@@ -867,6 +867,8 @@ ATF_TC_BODY(ptrace__follow_fork_child_detached_unrelated_debugger, tc)
 	pid_t children[2], fpid, wpid;
 	int cpipe[2], status;
 
+	atf_tc_skip("https://bugs.freebsd.org/bug239292");
+
 	ATF_REQUIRE(pipe(cpipe) == 0);
 	ATF_REQUIRE((fpid = fork()) != -1);
 	if (fpid == 0) {