diff --git a/winsup/doc/posix.xml b/winsup/doc/posix.xml
index 7b6efba1f..51a1df734 100644
--- a/winsup/doc/posix.xml
+++ b/winsup/doc/posix.xml
@@ -579,6 +579,13 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
     pthread_attr_setscope
     pthread_attr_setstack
     pthread_attr_setstacksize
+    pthread_barrierattr_init
+    pthread_barrierattr_setpshared
+    pthread_barrierattr_getpshared
+    pthread_barrierattr_destroy
+    pthread_barrier_init
+    pthread_barrier_destroy
+    pthread_barrier_wait
     pthread_cancel
     pthread_cond_broadcast
     pthread_cond_destroy
@@ -1492,7 +1499,6 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
     posix_trace[...]
     posix_typed_[...]
     powl
-    pthread_barrier[...]
     pthread_mutexattr_getrobust
     pthread_mutexattr_setrobust
     pthread_mutex_consistent