diff --git a/Kernel/Memory/MemoryManager.cpp b/Kernel/Memory/MemoryManager.cpp
index b7c75fc72b..16ceaaaf95 100644
--- a/Kernel/Memory/MemoryManager.cpp
+++ b/Kernel/Memory/MemoryManager.cpp
@@ -663,7 +663,7 @@ Region* MemoryManager::kernel_region_from_vaddr(VirtualAddress address)
     if (is_user_address(address))
         return nullptr;
 
-    return MM.region_tree().find_region_containing(address);
+    return MM.m_region_tree.find_region_containing(address);
 }
 
 Region* MemoryManager::find_user_region_from_vaddr_no_lock(AddressSpace& space, VirtualAddress vaddr)
diff --git a/Kernel/Memory/MemoryManager.h b/Kernel/Memory/MemoryManager.h
index e49b95e532..b1c767c484 100644
--- a/Kernel/Memory/MemoryManager.h
+++ b/Kernel/Memory/MemoryManager.h
@@ -248,8 +248,6 @@ public:
 
     IterationDecision for_each_physical_memory_range(Function<IterationDecision(PhysicalMemoryRange const&)>);
 
-    auto& region_tree() { return m_region_tree; }
-
 private:
     MemoryManager();
     ~MemoryManager();