diff --git a/Userland/Libraries/LibC/stdlib.cpp b/Userland/Libraries/LibC/stdlib.cpp
index e2e84feeba..3ebc5640ee 100644
--- a/Userland/Libraries/LibC/stdlib.cpp
+++ b/Userland/Libraries/LibC/stdlib.cpp
@@ -31,6 +31,7 @@
 #include <AK/Types.h>
 #include <AK/Utf8View.h>
 #include <LibELF/AuxiliaryVector.h>
+#include <LibPthread/pthread.h>
 #include <alloca.h>
 #include <assert.h>
 #include <ctype.h>
@@ -48,6 +49,8 @@
 #include <syscall.h>
 #include <unistd.h>
 
+void (*__libc_pthread_key_destroy_for_current_thread)() = nullptr;
+
 static void strtons(const char* str, char** endptr)
 {
     assert(endptr);
@@ -224,6 +227,10 @@ void exit(int status)
     _fini();
     fflush(stdout);
     fflush(stderr);
+
+    if (__libc_pthread_key_destroy_for_current_thread)
+        __libc_pthread_key_destroy_for_current_thread();
+
     _exit(status);
 }
 
diff --git a/Userland/Libraries/LibPthread/pthread.cpp b/Userland/Libraries/LibPthread/pthread.cpp
index fa0f9e2ff0..1f24dce813 100644
--- a/Userland/Libraries/LibPthread/pthread.cpp
+++ b/Userland/Libraries/LibPthread/pthread.cpp
@@ -46,25 +46,17 @@
 namespace {
 using PthreadAttrImpl = Syscall::SC_create_thread_params;
 
-struct KeyDestroyer {
-    ~KeyDestroyer() { destroy_for_current_thread(); }
-    static void destroy_for_current_thread();
-};
-
 } // end anonymous namespace
 
 constexpr size_t required_stack_alignment = 4 * MiB;
 constexpr size_t highest_reasonable_guard_size = 32 * PAGE_SIZE;
 constexpr size_t highest_reasonable_stack_size = 8 * MiB; // That's the default in Ubuntu?
 
-// Create an RAII object with a global destructor to destroy pthread keys for the main thread.
-// Impact of this: Any global object that wants to do something with pthread_getspecific
-// in its destructor from the main thread might be in for a nasty surprise.
-static KeyDestroyer s_key_destroyer;
-
 #define __RETURN_PTHREAD_ERROR(rc) \
     return ((rc) < 0 ? -(rc) : 0)
 
+extern void (*__libc_pthread_key_destroy_for_current_thread)();
+
 extern "C" {
 
 static void* pthread_create_helper(void* (*routine)(void*), void* argument)
@@ -105,7 +97,7 @@ static int create_thread(pthread_t* thread, void* (*entry)(void*), void* argumen
 
 [[noreturn]] static void exit_thread(void* code)
 {
-    KeyDestroyer::destroy_for_current_thread();
+    __pthread_key_destroy_for_current_thread();
     syscall(SC_exit_thread, code);
     VERIFY_NOT_REACHED();
 }
@@ -592,7 +584,12 @@ int pthread_setspecific(pthread_key_t key, const void* value)
     return 0;
 }
 
-void KeyDestroyer::destroy_for_current_thread()
+[[gnu::constructor]] static void set_libc_key_destructor()
+{
+    __libc_pthread_key_destroy_for_current_thread = __pthread_key_destroy_for_current_thread;
+}
+
+void __pthread_key_destroy_for_current_thread()
 {
     // This function will either be called during exit_thread, for a pthread, or
     // during global program shutdown for the main thread.
diff --git a/Userland/Libraries/LibPthread/pthread.h b/Userland/Libraries/LibPthread/pthread.h
index d801c85915..4e470c1cef 100644
--- a/Userland/Libraries/LibPthread/pthread.h
+++ b/Userland/Libraries/LibPthread/pthread.h
@@ -146,4 +146,6 @@ int pthread_rwlockattr_setpshared(pthread_rwlockattr_t*, int);
 
 int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void));
 
+void __pthread_key_destroy_for_current_thread();
+
 __END_DECLS