diff --git a/core/libs/prx/libkernel/Pthread/Posix/Mutex.cpp b/core/libs/prx/libkernel/Pthread/Posix/Mutex.cpp
index a51401a86..ee0695d43 100644
--- a/core/libs/prx/libkernel/Pthread/Posix/Mutex.cpp
+++ b/core/libs/prx/libkernel/Pthread/Posix/Mutex.cpp
@@ -118,4 +118,11 @@ int APS5_VABI pthread_mutexattr_settype_nid_postfix(PthreadMutexattr* attr, int
     return PosixThread::ToErrno(scePthreadMutexattrSettype(attr, type));
 }
 
+int APS5_VABI pthread_mutexattr_gettype_nid_postfix(const PthreadMutexattr* attr, int* type) {
+    if (!attr || !*attr) return POSIX_EINVAL;
+    if (!type) throw std::runtime_error("pthread_mutexattr_gettype: null type");
+    *type = static_cast<int>((*attr)->type);
+    return 0;
+}
+
 }
diff --git a/core/libs/tests/GuestPthreadMutexattr.cpp b/core/libs/tests/GuestPthreadMutexattr.cpp
index 1725c4a38..410fb354e 100644
--- a/core/libs/tests/GuestPthreadMutexattr.cpp
+++ b/core/libs/tests/GuestPthreadMutexattr.cpp
@@ -8,6 +8,8 @@ int APS5_VABI pthread_mutexattr_destroy_nid_postfix(PthreadMutexattr* attr);
 int APS5_VABI pthread_mutexattr_setprotocol_nid_postfix(PthreadMutexattr* attr, int protocol);
 int APS5_VABI pthread_mutexattr_setprioceiling_nid_postfix(PthreadMutexattr* attr, int prioceiling);
 int APS5_VABI pthread_mutexattr_getprioceiling_nid_postfix(const PthreadMutexattr* attr, int* prioceiling);
+int APS5_VABI pthread_mutexattr_settype_nid_postfix(PthreadMutexattr* attr, int type);
+int APS5_VABI pthread_mutexattr_gettype_nid_postfix(const PthreadMutexattr* attr, int* type);
 int APS5_VABI pthread_mutex_init_nid_postfix(PthreadMutex* mutex, const PthreadMutexattr* attr);
 int APS5_VABI pthread_mutex_lock_nid_postfix(PthreadMutex* mutex);
 int APS5_VABI pthread_mutex_unlock_nid_postfix(PthreadMutex* mutex);
@@ -33,7 +35,26 @@ static bool Throws(Call call) {
     return false;
 }
 
+static void CheckType() {
+    PthreadMutexattr attr = nullptr;
+    Require(pthread_mutexattr_init_nid_postfix(&attr) == 0);
+    int type = -1;
+    Require(pthread_mutexattr_gettype_nid_postfix(&attr, &type) == 0 && type == 1);
+    for (const int set : {2, 3, 4, 1}) {
+        Require(pthread_mutexattr_settype_nid_postfix(&attr, set) == 0);
+        Require(pthread_mutexattr_gettype_nid_postfix(&attr, &type) == 0 && type == set);
+    }
+    Require(pthread_mutexattr_settype_nid_postfix(&attr, 5) == GUEST_EINVAL);
+    Require(pthread_mutexattr_gettype_nid_postfix(&attr, &type) == 0 && type == 1);
+    Require(Throws([&] { pthread_mutexattr_gettype_nid_postfix(&attr, nullptr); }));
+    Require(pthread_mutexattr_destroy_nid_postfix(&attr) == 0);
+    type = -1;
+    Require(pthread_mutexattr_gettype_nid_postfix(&attr, &type) == GUEST_EINVAL && type == -1);
+    Require(pthread_mutexattr_gettype_nid_postfix(nullptr, &type) == GUEST_EINVAL && type == -1);
+}
+
 int main() {
+    CheckType();
     PthreadMutexattr attr = nullptr;
     Require(pthread_mutexattr_init_nid_postfix(&attr) == 0);
     int ceiling = -1;