diff --git a/src/core/libraries/kernel/thread_management.cpp b/src/core/libraries/kernel/thread_management.cpp
index 6be90cce..85e2d0e6 100644
--- a/src/core/libraries/kernel/thread_management.cpp
+++ b/src/core/libraries/kernel/thread_management.cpp
@@ -1519,6 +1519,8 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("1tKyG7RlMJo", "libkernel", 1, "libkernel", 1, 1, scePthreadGetprio);
     LIB_FUNCTION("W0Hpm2X0uPE", "libkernel", 1, "libkernel", 1, 1, scePthreadSetprio);
     LIB_FUNCTION("GBUY7ywdULE", "libkernel", 1, "libkernel", 1, 1, scePthreadRename);
+    LIB_FUNCTION("F+yfmduIBB8", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetstackaddr);
+    LIB_FUNCTION("El+cQ20DynU", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetguardsize);
 
     LIB_FUNCTION("aI+OeCz8xrQ", "libkernel", 1, "libkernel", 1, 1, scePthreadSelf);
     LIB_FUNCTION("EotR8a3ASf4", "libkernel", 1, "libkernel", 1, 1, posix_pthread_self);