diff --git a/FEXCore/Source/Interface/Context/Context.h b/FEXCore/Source/Interface/Context/Context.h
index b44fff4850..ad8b20cc09 100644
--- a/FEXCore/Source/Interface/Context/Context.h
+++ b/FEXCore/Source/Interface/Context/Context.h
@@ -137,7 +137,7 @@ class ContextImpl final : public FEXCore::Context::Context {
    */
 
   FEXCore::Core::InternalThreadState*
-  CreateThread(uint64_t InitialRIP, uint64_t StackPointer, FEXCore::Core::CPUState* NewThreadState, uint64_t ParentTID) override;
+  CreateThread(uint64_t InitialRIP, uint64_t StackPointer, const FEXCore::Core::CPUState* NewThreadState, uint64_t ParentTID) override;
 
   // Public for threading
   void ExecutionThread(FEXCore::Core::InternalThreadState* Thread) override;
diff --git a/FEXCore/Source/Interface/Core/Core.cpp b/FEXCore/Source/Interface/Core/Core.cpp
index 9408bc9a97..2159866e6c 100644
--- a/FEXCore/Source/Interface/Core/Core.cpp
+++ b/FEXCore/Source/Interface/Core/Core.cpp
@@ -423,7 +423,7 @@ void ContextImpl::InitializeCompiler(FEXCore::Core::InternalThreadState* Thread)
 }
 
 FEXCore::Core::InternalThreadState*
-ContextImpl::CreateThread(uint64_t InitialRIP, uint64_t StackPointer, FEXCore::Core::CPUState* NewThreadState, uint64_t ParentTID) {
+ContextImpl::CreateThread(uint64_t InitialRIP, uint64_t StackPointer, const FEXCore::Core::CPUState* NewThreadState, uint64_t ParentTID) {
   FEXCore::Core::InternalThreadState* Thread = new FEXCore::Core::InternalThreadState {};
 
   Thread->CurrentFrame->State.gregs[X86State::REG_RSP] = StackPointer;
diff --git a/FEXCore/include/FEXCore/Core/Context.h b/FEXCore/include/FEXCore/Core/Context.h
index 8921955ce8..387aada428 100644
--- a/FEXCore/include/FEXCore/Core/Context.h
+++ b/FEXCore/include/FEXCore/Core/Context.h
@@ -164,8 +164,8 @@ class Context {
    * @return A new InternalThreadState object for using with a new guest thread.
    */
 
-  FEX_DEFAULT_VISIBILITY virtual FEXCore::Core::InternalThreadState*
-  CreateThread(uint64_t InitialRIP, uint64_t StackPointer, FEXCore::Core::CPUState* NewThreadState = nullptr, uint64_t ParentTID = 0) = 0;
+  FEX_DEFAULT_VISIBILITY virtual FEXCore::Core::InternalThreadState* CreateThread(
+    uint64_t InitialRIP, uint64_t StackPointer, const FEXCore::Core::CPUState* NewThreadState = nullptr, uint64_t ParentTID = 0) = 0;
 
   FEX_DEFAULT_VISIBILITY virtual void ExecutionThread(FEXCore::Core::InternalThreadState* Thread) = 0;
   FEX_DEFAULT_VISIBILITY virtual void DestroyThread(FEXCore::Core::InternalThreadState* Thread, bool NeedsTLSUninstall = false) = 0;
diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls/Thread.cpp b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls/Thread.cpp
index 59b40dd568..0b8fe142b5 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls/Thread.cpp
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls/Thread.cpp
@@ -66,22 +66,18 @@ static void* ThreadHandler(void* Data) {
 
 FEX::HLE::ThreadStateObject* CreateNewThread(FEXCore::Context::Context* CTX, FEXCore::Core::CpuStateFrame* Frame, FEX::HLE::clone3_args* args) {
   uint64_t flags = args->args.flags;
-  FEXCore::Core::CPUState NewThreadState {};
-  // Clone copies the parent thread's state
-  memcpy(&NewThreadState, Frame, sizeof(FEXCore::Core::CPUState));
+  auto NewThread = FEX::HLE::_SyscallHandler->TM.CreateThread(0, 0, &Frame->State, args->args.parent_tid,
+                                                              FEX::HLE::ThreadManager::GetStateObjectFromCPUState(Frame));
 
-  NewThreadState.gregs[FEXCore::X86State::REG_RAX] = 0;
+  NewThread->Thread->CurrentFrame->State.gregs[FEXCore::X86State::REG_RAX] = 0;
   if (args->Type == TYPE_CLONE3) {
     // stack pointer points to the lowest address to the stack
     // set RSP to stack + size
-    NewThreadState.gregs[FEXCore::X86State::REG_RSP] = args->args.stack + args->args.stack_size;
+    NewThread->Thread->CurrentFrame->State.gregs[FEXCore::X86State::REG_RSP] = args->args.stack + args->args.stack_size;
   } else {
-    NewThreadState.gregs[FEXCore::X86State::REG_RSP] = args->args.stack;
+    NewThread->Thread->CurrentFrame->State.gregs[FEXCore::X86State::REG_RSP] = args->args.stack;
   }
 
-  auto NewThread = FEX::HLE::_SyscallHandler->TM.CreateThread(0, 0, &NewThreadState, args->args.parent_tid,
-                                                              FEX::HLE::ThreadManager::GetStateObjectFromCPUState(Frame));
-
   if (FEX::HLE::_SyscallHandler->Is64BitMode()) {
     if (flags & CLONE_SETTLS) {
       x64::SetThreadArea(NewThread->Thread->CurrentFrame, reinterpret_cast<void*>(args->args.tls));
@@ -161,21 +157,17 @@ uint64_t HandleNewClone(FEX::HLE::ThreadStateObject* Thread, FEXCore::Context::C
   bool CreatedNewThreadObject {};
 
   if (flags & CLONE_THREAD) {
-    FEXCore::Core::CPUState NewThreadState {};
-    // Clone copies the parent thread's state
-    memcpy(&NewThreadState, Frame, sizeof(FEXCore::Core::CPUState));
+    // Overwrite thread
+    NewThread = FEX::HLE::_SyscallHandler->TM.CreateThread(0, 0, &Frame->State, GuestArgs->parent_tid,
+                                                           FEX::HLE::ThreadManager::GetStateObjectFromCPUState(Frame));
 
-    NewThreadState.gregs[FEXCore::X86State::REG_RAX] = 0;
+    NewThread->Thread->CurrentFrame->State.gregs[FEXCore::X86State::REG_RAX] = 0;
     if (GuestArgs->stack == 0) {
       // Copies in the original thread's stack
     } else {
-      NewThreadState.gregs[FEXCore::X86State::REG_RSP] = GuestArgs->stack;
+      NewThread->Thread->CurrentFrame->State.gregs[FEXCore::X86State::REG_RSP] = GuestArgs->stack;
     }
 
-    // Overwrite thread
-    NewThread = FEX::HLE::_SyscallHandler->TM.CreateThread(0, 0, &NewThreadState, GuestArgs->parent_tid,
-                                                           FEX::HLE::ThreadManager::GetStateObjectFromCPUState(Frame));
-
     // CLONE_PARENT_SETTID, CLONE_CHILD_SETTID, CLONE_CHILD_CLEARTID, CLONE_PIDFD will be handled by kernel
     // Call execution thread directly since we already are on the new thread
     NewThread->Thread->StartRunning.NotifyAll(); // Clear the start running flag
diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.cpp b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.cpp
index 8c905ed0e3..68a050ecb5 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.cpp
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.cpp
@@ -6,7 +6,7 @@
 #include <FEXHeaderUtils/Syscalls.h>
 
 namespace FEX::HLE {
-FEX::HLE::ThreadStateObject* ThreadManager::CreateThread(uint64_t InitialRIP, uint64_t StackPointer, FEXCore::Core::CPUState* NewThreadState,
+FEX::HLE::ThreadStateObject* ThreadManager::CreateThread(uint64_t InitialRIP, uint64_t StackPointer, const FEXCore::Core::CPUState* NewThreadState,
                                                          uint64_t ParentTID, FEX::HLE::ThreadStateObject* InheritThread) {
   auto ThreadStateObject = new FEX::HLE::ThreadStateObject;
 
diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
index ebc02c80f2..a52c5b6625 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
@@ -75,7 +75,7 @@ class ThreadManager final {
     return static_cast<FEX::HLE::ThreadStateObject*>(Thread->FrontendPtr);
   }
 
-  FEX::HLE::ThreadStateObject* CreateThread(uint64_t InitialRIP, uint64_t StackPointer, FEXCore::Core::CPUState* NewThreadState = nullptr,
+  FEX::HLE::ThreadStateObject* CreateThread(uint64_t InitialRIP, uint64_t StackPointer, const FEXCore::Core::CPUState* NewThreadState = nullptr,
                                             uint64_t ParentTID = 0, FEX::HLE::ThreadStateObject* InheritThread = nullptr);
   void TrackThread(FEX::HLE::ThreadStateObject* Thread) {
     std::lock_guard lk(ThreadCreationMutex);