diff --git a/libc/libc.arm64.map b/libc/libc.arm64.map
index a58b757..6b8b55b 100644
--- a/libc/libc.arm64.map
+++ b/libc/libc.arm64.map
@@ -1160,6 +1160,13 @@
     getgrnam_r;
     preadv;
     preadv64;
+    pthread_barrierattr_destroy;
+    pthread_barrierattr_getpshared;
+    pthread_barrierattr_init;
+    pthread_barrierattr_setpshared;
+    pthread_barrier_destroy;
+    pthread_barrier_init;
+    pthread_barrier_wait;
     pwritev;
     pwritev64;
     scandirat;