diff --git a/Kernel/Memory/PhysicalRegion.cpp b/Kernel/Memory/PhysicalRegion.cpp
index fb6794b2b0..b9089b37bf 100644
--- a/Kernel/Memory/PhysicalRegion.cpp
+++ b/Kernel/Memory/PhysicalRegion.cpp
@@ -63,7 +63,7 @@ void PhysicalRegion::initialize_zones()
     m_large_zones = make_zones(large_zone_size);
 
     // Then divide any remaining space into 1 MiB zones (with 256 pages each)
-    m_small_zones = make_zones(small_zone_size);
+    make_zones(small_zone_size);
 }
 
 OwnPtr<PhysicalRegion> PhysicalRegion::try_take_pages_from_beginning(unsigned page_count)
diff --git a/Kernel/Memory/PhysicalRegion.h b/Kernel/Memory/PhysicalRegion.h
index 1148ae7ed4..2de2b2f3ae 100644
--- a/Kernel/Memory/PhysicalRegion.h
+++ b/Kernel/Memory/PhysicalRegion.h
@@ -46,8 +46,7 @@ private:
 
     NonnullOwnPtrVector<PhysicalZone> m_zones;
 
-    size_t m_large_zones;
-    size_t m_small_zones;
+    size_t m_large_zones { 0 };
 
     PhysicalZone::List m_usable_zones;
     PhysicalZone::List m_full_zones;