diff --git a/src/core/libraries/kernel/memory_management.cpp b/src/core/libraries/kernel/memory_management.cpp
index af3542912..50544329b 100644
--- a/src/core/libraries/kernel/memory_management.cpp
+++ b/src/core/libraries/kernel/memory_management.cpp
@@ -228,8 +228,7 @@ int PS4_SYSV_ABI sceKernelMProtect(const void* addr, size_t size, int prot) {
 int PS4_SYSV_ABI sceKernelMTypeProtect(const void* addr, size_t size, int mtype, int prot) {
     Core::MemoryManager* memory_manager = Core::Memory::Instance();
     Core::MemoryProt protection_flags = static_cast<Core::MemoryProt>(prot);
-    return memory_manager->MTypeProtect(std::bit_cast<VAddr>(addr), size,
-                                        static_cast<Core::VMAType>(mtype), protection_flags);
+    return memory_manager->MTypeProtect(std::bit_cast<VAddr>(addr), size, protection_flags);
 }
 
 int PS4_SYSV_ABI sceKernelDirectMemoryQuery(u64 offset, int flags, OrbisQueryInfo* query_info,
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 44f96a001..c14023381 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -348,7 +348,7 @@ int MemoryManager::Protect(VAddr addr, size_t size, MemoryProt prot) {
     return ORBIS_OK;
 }
 
-int MemoryManager::MTypeProtect(VAddr addr, size_t size, VMAType mtype, MemoryProt prot) {
+int MemoryManager::MTypeProtect(VAddr addr, size_t size, MemoryProt prot) {
     std::scoped_lock lk{mutex};
 
     // Find the virtual memory area that contains the specified address range.
@@ -377,8 +377,7 @@ int MemoryManager::MTypeProtect(VAddr addr, size_t size, VMAType mtype, MemoryPr
         return ORBIS_KERNEL_ERROR_EINVAL;
     }
 
-    // Change type and protection
-    vma.type = mtype;
+    // Change protection
     vma.prot = prot;
 
     // Set permissions
diff --git a/src/core/memory.h b/src/core/memory.h
index d0935ffb7..06cdc367e 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -166,7 +166,7 @@ public:
 
     int Protect(VAddr addr, size_t size, MemoryProt prot);
 
-    int MTypeProtect(VAddr addr, size_t size, VMAType mtype, MemoryProt prot);
+    int MTypeProtect(VAddr addr, size_t size, MemoryProt prot);
 
     int VirtualQuery(VAddr addr, int flags, ::Libraries::Kernel::OrbisVirtualQueryInfo* info);