diff --git a/CMakeLists.txt b/CMakeLists.txt
index 913bf8123..d5cb24076 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,7 @@ set(KERNEL_LIB
                src/core/libraries/kernel/event_flag/event_flag_obj.h
                src/core/libraries/kernel/threads/rwlock.cpp
                src/core/libraries/kernel/threads/semaphore.cpp
+               src/core/libraries/kernel/threads/keys.cpp
                src/core/libraries/kernel/threads/threads.h
                src/core/libraries/kernel/cpu_management.cpp
                src/core/libraries/kernel/cpu_management.h
diff --git a/src/core/libraries/kernel/thread_management.cpp b/src/core/libraries/kernel/thread_management.cpp
index 507f6c6ba..689a65a52 100644
--- a/src/core/libraries/kernel/thread_management.cpp
+++ b/src/core/libraries/kernel/thread_management.cpp
@@ -41,6 +41,7 @@ void init_pthreads() {
     scePthreadRwlockattrInit(&default_rwattr);
     g_pthread_cxt->setDefaultRwattr(default_rwattr);
 
+    g_pthread_cxt->setPthreadKeys(new PthreadKeys);
     g_pthread_cxt->SetPthreadPool(new PThreadPool);
 }
 
@@ -1323,4 +1324,6 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     SemaphoreSymbolsRegister(sym);
 }
 
+
+
 } // namespace Libraries::Kernel
diff --git a/src/core/libraries/kernel/thread_management.h b/src/core/libraries/kernel/thread_management.h
index a97def169..b0964fcaf 100644
--- a/src/core/libraries/kernel/thread_management.h
+++ b/src/core/libraries/kernel/thread_management.h
@@ -10,6 +10,7 @@
 #include <pthread.h>
 #include <sched.h>
 #include "common/types.h"
+#include <mutex>
 
 namespace Core::Loader {
 class SymbolsResolver;
@@ -28,6 +29,7 @@ struct PthreadCondInternal;
 struct PthreadCondAttrInternal;
 struct PthreadRwInternal;
 struct PthreadRwLockAttrInernal;
+class PthreadKeys;
 
 using SceKernelSchedParam = ::sched_param;
 using ScePthread = PthreadInternal*;
@@ -38,6 +40,9 @@ using ScePthreadCond = PthreadCondInternal*;
 using ScePthreadCondattr = PthreadCondAttrInternal*;
 using OrbisPthreadRwlock = PthreadRwInternal*;
 using OrbisPthreadRwlockattr = PthreadRwLockAttrInernal*;
+using OrbisPthreadKey = int;
+
+using PthreadKeyDestructor = PS4_SYSV_ABI void (*)(void*);
 
 using pthreadEntryFunc = PS4_SYSV_ABI void* (*)(void*);
 
@@ -106,6 +111,30 @@ private:
     std::mutex m_mutex;
 };
 
+class PthreadKeys {
+public:
+    PthreadKeys() {}
+    virtual ~PthreadKeys() {}
+
+    bool CreateKey(int* key, PthreadKeyDestructor destructor);
+    bool GetKey(int key, int thread_id, void** data);
+    bool SetKey(int key, int thread_id, void* data);
+
+private:
+    struct Map {
+        int thread_id = -1;
+        void* data = nullptr;
+    };
+
+    struct Key {
+        bool used = false;
+        PthreadKeyDestructor destructor = nullptr;
+        std::vector<Map> specific_values;
+    };
+
+    std::mutex m_mutex;
+    Key m_keys[256];
+};
 class PThreadCxt {
 public:
     ScePthreadMutexattr* getDefaultMutexattr() {
@@ -138,6 +167,12 @@ public:
     void setDefaultRwattr(OrbisPthreadRwlockattr attr) {
         m_default_Rwattr = attr;
     }
+    PthreadKeys* getPthreadKeys() {
+        return m_pthread_keys;
+    }
+    void setPthreadKeys(PthreadKeys* keys) {
+        m_pthread_keys = keys;
+    }
 
 private:
     ScePthreadMutexattr m_default_mutexattr = nullptr;
@@ -145,6 +180,7 @@ private:
     ScePthreadAttr m_default_attr = nullptr;
     PThreadPool* m_pthread_pool = nullptr;
     OrbisPthreadRwlockattr m_default_Rwattr = nullptr;
+    PthreadKeys* m_pthread_keys = nullptr;
 };
 
 void init_pthreads();
diff --git a/src/core/libraries/kernel/threads/keys.cpp b/src/core/libraries/kernel/threads/keys.cpp
new file mode 100644
index 000000000..777ef1167
--- /dev/null
+++ b/src/core/libraries/kernel/threads/keys.cpp
@@ -0,0 +1,102 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "core/libraries/error_codes.h"
+#include "core/libraries/libs.h"
+#include "threads.h"
+
+namespace Libraries::Kernel {
+
+extern PThreadCxt* g_pthread_cxt;
+
+bool PthreadKeys::CreateKey(int* key, PthreadKeyDestructor destructor) {
+    std::scoped_lock lk{m_mutex};
+
+    for (int index = 0; index < 256; index++) {
+        if (!m_keys[index].used) {
+            *key = index;
+            m_keys[index].used = true;
+            m_keys[index].destructor = destructor;
+            m_keys[index].specific_values.clear();
+            return true;
+        }
+    }
+
+    return false;
+}
+bool PthreadKeys::GetKey(int key, int thread_id, void** data) {
+    std::scoped_lock lk{m_mutex};
+
+    if (key < 0 || key >= 256 || !m_keys[key].used) {
+        return false;
+    }
+
+    for (auto& v : m_keys[key].specific_values) {
+        if (v.thread_id == thread_id) {
+            *data = v.data;
+            return true;
+        }
+    }
+
+    *data = nullptr;
+
+    return true;
+}
+bool PthreadKeys::SetKey(int key, int thread_id, void* data) {
+    std::scoped_lock lk{m_mutex};
+
+    if (key < 0 || key >= 256 || !m_keys[key].used) {
+        return false;
+    }
+
+    for (auto& v : m_keys[key].specific_values) {
+        if (v.thread_id == thread_id) {
+            v.data = data;
+            return true;
+        }
+    }
+
+    Map keymap = {thread_id, data};
+    m_keys[key].specific_values.push_back(keymap);
+
+    return true;
+}
+
+int PS4_SYSV_ABI scePthreadKeyCreate(OrbisPthreadKey* key, PthreadKeyDestructor destructor) {
+    if (key == nullptr) {
+        return SCE_KERNEL_ERROR_EINVAL;
+    }
+
+    if (!g_pthread_cxt->getPthreadKeys()->CreateKey(key, destructor)) {
+        return SCE_KERNEL_ERROR_EAGAIN;
+    }
+
+    return SCE_OK;
+}
+
+void* PS4_SYSV_ABI scePthreadGetspecific(OrbisPthreadKey key) {
+    auto id = std::this_thread::get_id();
+    int thread_id = *(unsigned*)&id;
+
+    void* value = nullptr;
+    if (!g_pthread_cxt->getPthreadKeys()->GetKey(key, thread_id, &value)) {
+        return nullptr;
+    }
+
+    return value;
+}
+
+int PS4_SYSV_ABI scePthreadSetspecific(OrbisPthreadKey key, /* const*/ void* value) {
+
+    auto id = std::this_thread::get_id();
+    int thread_id = *(unsigned*)&id;
+
+    if (!g_pthread_cxt->getPthreadKeys()->SetKey(key, thread_id, value)) {
+        return SCE_KERNEL_ERROR_EINVAL;
+    }
+
+    return SCE_OK;
+}
+
+} // namespace Libraries::Kernel
\ No newline at end of file