diff --git a/Kernel/VM/MemoryManager.cpp b/Kernel/VM/MemoryManager.cpp
index f39829c474..cca4cf4e32 100644
--- a/Kernel/VM/MemoryManager.cpp
+++ b/Kernel/VM/MemoryManager.cpp
@@ -408,8 +408,9 @@ PageFaultResponse MemoryManager::handle_page_fault(const PageFault& fault)
     if (fault.is_not_present() && fault.vaddr().get() >= 0xc0000000) {
         u32 page_directory_index = (fault.vaddr().get() >> 22) & 0x3ff;
         if (kernel_page_directory().entries()[page_directory_index].is_present()) {
-            current->process().page_directory().entries()[page_directory_index].copy_from({}, kernel_page_directory().entries()[page_directory_index]);
             dbgprintf("NP(kernel): copying new kernel mapping for L%x into process\n", fault.vaddr().get());
+            current->process().page_directory().entries()[page_directory_index].copy_from({}, kernel_page_directory().entries()[page_directory_index]);
+            flush_tlb(fault.vaddr().page_base());
             return PageFaultResponse::Continue;
         }
     }
diff --git a/Kernel/VM/VirtualAddress.h b/Kernel/VM/VirtualAddress.h
index 9bfe838c5e..fffc136a61 100644
--- a/Kernel/VM/VirtualAddress.h
+++ b/Kernel/VM/VirtualAddress.h
@@ -28,7 +28,7 @@ public:
     u8* as_ptr() { return reinterpret_cast<u8*>(m_address); }
     const u8* as_ptr() const { return reinterpret_cast<const u8*>(m_address); }
 
-    u32 page_base() const { return m_address & 0xfffff000; }
+    VirtualAddress page_base() const { return VirtualAddress(m_address & 0xfffff000); }
 
 private:
     u32 m_address { 0 };