diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index 2917130..9203215 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -736,7 +736,7 @@
   EXPECT_GT(_POSIX_SEM_VALUE_MAX, 0);
   EXPECT_GT(_POSIX_SHELL, 0);
   EXPECT_GT(_POSIX_SIGQUEUE_MAX, 0);
-  EXPECT_EQ(-1, _POSIX_SPORADIC_SERVER);
+  EXPECT_EQ(_POSIX_VERSION, _POSIX_SPORADIC_SERVER);
   EXPECT_GT(_POSIX_SSIZE_MAX, 0);
   EXPECT_GT(_POSIX_STREAM_MAX, 0);
   EXPECT_GT(_POSIX_SYMLINK_MAX, 0);
@@ -754,7 +754,7 @@
   EXPECT_EQ(_POSIX_VERSION, _POSIX_THREAD_PROCESS_SHARED);
   EXPECT_EQ(-1, _POSIX_THREAD_ROBUST_PRIO_PROTECT);
   EXPECT_EQ(_POSIX_VERSION, _POSIX_THREAD_SAFE_FUNCTIONS);
-  EXPECT_EQ(-1, _POSIX_THREAD_SPORADIC_SERVER);
+  EXPECT_EQ(_POSIX_VERSION, _POSIX_THREAD_SPORADIC_SERVER);
   EXPECT_GT(_POSIX_THREAD_THREADS_MAX, 0);
   EXPECT_EQ(_POSIX_VERSION, _POSIX_TIMEOUTS);
   EXPECT_EQ(_POSIX_VERSION, _POSIX_TIMERS);
@@ -915,11 +915,11 @@
   VERIFY_SYSCONF_POSIX_VERSION(_SC_READER_WRITER_LOCKS);
   VERIFY_SYSCONF_POSITIVE(_SC_REGEXP);
   VERIFY_SYSCONF_POSITIVE(_SC_SHELL);
-  VERIFY_SYSCONF_UNSUPPORTED(_SC_SPORADIC_SERVER);
+  VERIFY_SYSCONF_POSIX_VERSION(_SC_SPORADIC_SERVER);
   VERIFY_SYSCONF_POSITIVE(_SC_SYMLOOP_MAX);
   VERIFY_SYSCONF_POSIX_VERSION(_SC_THREAD_CPUTIME);
   VERIFY_SYSCONF_POSIX_VERSION(_SC_THREAD_PROCESS_SHARED);
-  VERIFY_SYSCONF_UNSUPPORTED(_SC_THREAD_SPORADIC_SERVER);
+  VERIFY_SYSCONF_POSIX_VERSION(_SC_THREAD_SPORADIC_SERVER);
   VERIFY_SYSCONF_POSIX_VERSION(_SC_TIMEOUTS);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_TRACE);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_TRACE_EVENT_FILTER);