diff --git a/libc/bionic/__libc_init_main_thread.cpp b/libc/bionic/__libc_init_main_thread.cpp
index a18a831..8645df2 100644
--- a/libc/bionic/__libc_init_main_thread.cpp
+++ b/libc/bionic/__libc_init_main_thread.cpp
@@ -42,10 +42,6 @@
 // Declared in "private/bionic_ssp.h".
 uintptr_t __stack_chk_guard = 0;
 
-void __libc_init_global_stack_chk_guard(KernelArgumentBlock& args) {
-  __libc_safe_arc4random_buf(&__stack_chk_guard, sizeof(__stack_chk_guard), args);
-}
-
 // Setup for the main thread. For dynamic executables, this is called by the
 // linker _before_ libc is mapped in memory. This means that all writes to
 // globals from this function will apply to linker-private copies and will not
@@ -96,7 +92,7 @@
   // The TLS stack guard is set from the global, so ensure that we've initialized the global
   // before we initialize the TLS. Dynamic executables will initialize their copy of the global
   // stack protector from the one in the main thread's TLS.
-  __libc_init_global_stack_chk_guard(args);
+  __libc_safe_arc4random_buf(&__stack_chk_guard, sizeof(__stack_chk_guard), args);
   __init_thread_stack_guard(&main_thread);
 
   __init_thread(&main_thread);