diff --git a/core/libs/prx/libkernel/File/include/SharedMemory.hpp b/core/libs/prx/libkernel/File/include/SharedMemory.hpp
index 5c9ffc9f47..bdaa1bd007 100644
--- a/core/libs/prx/libkernel/File/include/SharedMemory.hpp
+++ b/core/libs/prx/libkernel/File/include/SharedMemory.hpp
@@ -14,6 +14,9 @@ std::int64_t WriteSharedMemory_nid_no_patch(int descriptor, const void* buffer,
 std::int64_t PwriteSharedMemory_nid_no_patch(int descriptor, const void* buffer, std::size_t size, std::int64_t offset);
 std::int64_t SeekSharedMemory_nid_no_patch(int descriptor, std::int64_t offset, int whence);
 int TruncateSharedMemory_nid_no_patch(int descriptor, std::int64_t length);
+#ifdef _WIN32
+bool LimitSharedMemoryWrite_nid_no_patch(int descriptor, std::size_t& size, std::int64_t offset);
+#endif
 #ifndef _WIN32
 std::int64_t WritevSharedMemory_nid_no_patch(int descriptor, const struct iovec* vectors, int count);
 std::int64_t PwritevSharedMemory_nid_no_patch(int descriptor, const struct iovec* vectors, int count, std::int64_t offset);
diff --git a/core/libs/prx/libkernel/File/src/Open.cpp b/core/libs/prx/libkernel/File/src/Open.cpp
index 9b79078010..c5f43c6964 100644
--- a/core/libs/prx/libkernel/File/src/Open.cpp
+++ b/core/libs/prx/libkernel/File/src/Open.cpp
@@ -74,6 +74,11 @@ static int NativeWrite(int fd, const void* buf, std::size_t n) {
         throw std::runtime_error("sceKernelWrite: nbytes exceeds platform limit");
     }
     const auto positioned = File::LockPositionedTransfer(fd);
+    if (File::HasFixedSizeWrites(fd)) {
+        const auto position = ::_lseeki64(fd, 0, SEEK_CUR);
+        if (position < 0 || !File::LimitSharedMemoryWrite_nid_no_patch(fd, n, position)) return -1;
+        if (n == 0) return 0;
+    }
     const auto shared = File::WriteSharedMemory_nid_no_patch(fd, buf, n);
     if (shared != -2) return static_cast<int>(shared);
     if (File::Appends(fd)) {
diff --git a/core/libs/prx/libkernel/File/src/Stdio.cpp b/core/libs/prx/libkernel/File/src/Stdio.cpp
index b2f2f31897..65f000d061 100644
--- a/core/libs/prx/libkernel/File/src/Stdio.cpp
+++ b/core/libs/prx/libkernel/File/src/Stdio.cpp
@@ -245,7 +245,7 @@ void File::SharePositionedTransfer(int from, int to) {
     if (!source) source = std::make_shared<PositionedLock>();
     g_positionedLocks[to] = source;
 }
-static bool LimitSharedMemoryWrite(int descriptor, std::size_t& size, std::int64_t offset) {
+bool File::LimitSharedMemoryWrite_nid_no_patch(int descriptor, std::size_t& size, std::int64_t offset) {
     if (offset < 0) { errno = EINVAL; return false; }
     const auto length = WithoutParameterHandler([descriptor] { return ::_filelengthi64(descriptor); });
     if (length < 0) return false;
@@ -258,7 +258,7 @@ static std::int64_t NativePositionedTransfer(int descriptor, void* buf, std::siz
         throw std::runtime_error("NativePositioned: nbytes exceeds platform limit");
     }
     if (write && File::HasFixedSizeWrites(descriptor)) {
-        if (!LimitSharedMemoryWrite(descriptor, nbytes, offset)) return -1;
+        if (!File::LimitSharedMemoryWrite_nid_no_patch(descriptor, nbytes, offset)) return -1;
         if (nbytes == 0) return 0;
     }
     const auto handle = reinterpret_cast<HANDLE>(WithoutParameterHandler([descriptor] { return ::_get_osfhandle(descriptor); }));
@@ -325,7 +325,7 @@ static std::int64_t NativeTransferBuffer(int descriptor, void* buf, std::size_t
     if (write) {
         if (File::HasFixedSizeWrites(descriptor)) {
             const auto position = WithoutParameterHandler([descriptor] { return ::_lseeki64(descriptor, 0, SEEK_CUR); });
-            if (position < 0 || !LimitSharedMemoryWrite(descriptor, nbytes, position)) return -1;
+            if (position < 0 || !File::LimitSharedMemoryWrite_nid_no_patch(descriptor, nbytes, position)) return -1;
             if (nbytes == 0) return 0;
         }
         const auto result = File::WriteSharedMemory_nid_no_patch(descriptor, buf, nbytes);