diff --git a/xtoskrnl/mm/pfn.cc b/xtoskrnl/mm/pfn.cc
index 93379f7..ac5d5a0 100644
--- a/xtoskrnl/mm/pfn.cc
+++ b/xtoskrnl/mm/pfn.cc
@@ -493,6 +493,10 @@ MM::Pfn::ProcessMemoryDescriptor(IN PFN_NUMBER BasePage,
             LinkFreePage(CurrentPage);
         }
     }
+    else if(MM::Manager::VerifyMemoryTypeInvisible(MemoryType))
+    {
+        /* This memory range should never be used, skip it */
+    }
     else
     {
         /* Handle all other (non-free) memory types */