diff --git a/tests/struct_layout_test.cpp b/tests/struct_layout_test.cpp
index 0123ed9..1f04344 100644
--- a/tests/struct_layout_test.cpp
+++ b/tests/struct_layout_test.cpp
@@ -30,7 +30,7 @@
 #define CHECK_OFFSET(name, field, offset) \
     check_offset(#name, #field, offsetof(name, field), offset);
 #ifdef __LP64__
-  CHECK_SIZE(pthread_internal_t, 776);
+  CHECK_SIZE(pthread_internal_t, 816);
   CHECK_OFFSET(pthread_internal_t, next, 0);
   CHECK_OFFSET(pthread_internal_t, prev, 8);
   CHECK_OFFSET(pthread_internal_t, tid, 16);
@@ -55,6 +55,8 @@
   CHECK_OFFSET(pthread_internal_t, dlerror_buffer, 248);
   CHECK_OFFSET(pthread_internal_t, bionic_tls, 760);
   CHECK_OFFSET(pthread_internal_t, errno_value, 768);
+  CHECK_OFFSET(pthread_internal_t, bionic_tcb, 776);
+  CHECK_OFFSET(pthread_internal_t, stack_mte_ringbuffer_vma_name_buffer, 784);
   CHECK_SIZE(bionic_tls, 12200);
   CHECK_OFFSET(bionic_tls, key_data, 0);
   CHECK_OFFSET(bionic_tls, locale, 2080);
@@ -72,7 +74,7 @@
   CHECK_OFFSET(bionic_tls, bionic_systrace_disabled, 12193);
   CHECK_OFFSET(bionic_tls, padding, 12194);
 #else
-  CHECK_SIZE(pthread_internal_t, 668);
+  CHECK_SIZE(pthread_internal_t, 704);
   CHECK_OFFSET(pthread_internal_t, next, 0);
   CHECK_OFFSET(pthread_internal_t, prev, 4);
   CHECK_OFFSET(pthread_internal_t, tid, 8);
@@ -97,6 +99,8 @@
   CHECK_OFFSET(pthread_internal_t, dlerror_buffer, 148);
   CHECK_OFFSET(pthread_internal_t, bionic_tls, 660);
   CHECK_OFFSET(pthread_internal_t, errno_value, 664);
+  CHECK_OFFSET(pthread_internal_t, bionic_tcb, 668);
+  CHECK_OFFSET(pthread_internal_t, stack_mte_ringbuffer_vma_name_buffer, 672);
   CHECK_SIZE(bionic_tls, 11080);
   CHECK_OFFSET(bionic_tls, key_data, 0);
   CHECK_OFFSET(bionic_tls, locale, 1040);