diff --git a/Source/Core/Core/PowerPC/MMU.cpp b/Source/Core/Core/PowerPC/MMU.cpp
index b0e198cc45..af4dafb7b5 100644
--- a/Source/Core/Core/PowerPC/MMU.cpp
+++ b/Source/Core/Core/PowerPC/MMU.cpp
@@ -1216,7 +1216,7 @@ void MMU::SDRUpdated()
     WARN_LOG_FMT(POWERPC, "Invalid HTABORG: htaborg=0x{:08x} htabmask=0x{:08x}", htaborg, htabmask);
 
   m_ppc_state.pagetable_base = htaborg << 16;
-  m_ppc_state.pagetable_hashmask = ((htabmask << 10) | 0x3ff);
+  m_ppc_state.pagetable_mask = (htabmask << 16) | 0xffc0;
 }
 
 void MMU::SRUpdated()
@@ -1363,7 +1363,7 @@ MMU::TranslateAddressResult MMU::TranslatePageAddress(const EffectiveAddress add
       pte1.H = 1;
     }
 
-    u32 pteg_addr = ((hash & m_ppc_state.pagetable_hashmask) << 6) | m_ppc_state.pagetable_base;
+    u32 pteg_addr = ((hash << 6) & m_ppc_state.pagetable_mask) | m_ppc_state.pagetable_base;
 
     for (int i = 0; i < 8; i++, pteg_addr += 8)
     {
diff --git a/Source/Core/Core/PowerPC/PowerPC.cpp b/Source/Core/Core/PowerPC/PowerPC.cpp
index 7de9869aee..affc339472 100644
--- a/Source/Core/Core/PowerPC/PowerPC.cpp
+++ b/Source/Core/Core/PowerPC/PowerPC.cpp
@@ -94,7 +94,7 @@ void PowerPCManager::DoState(PointerWrap& p)
   p.DoArray(m_ppc_state.spr);
   p.DoArray(m_ppc_state.tlb);
   p.Do(m_ppc_state.pagetable_base);
-  p.Do(m_ppc_state.pagetable_hashmask);
+  p.Do(m_ppc_state.pagetable_mask);
 
   p.Do(m_ppc_state.reserve);
   p.Do(m_ppc_state.reserve_address);
@@ -274,7 +274,7 @@ void PowerPCManager::Init(CPUCore cpu_core)
 void PowerPCManager::Reset()
 {
   m_ppc_state.pagetable_base = 0;
-  m_ppc_state.pagetable_hashmask = 0;
+  m_ppc_state.pagetable_mask = 0;
   m_ppc_state.tlb = {};
 
   ResetRegisters();
diff --git a/Source/Core/Core/PowerPC/PowerPC.h b/Source/Core/Core/PowerPC/PowerPC.h
index 8232196af1..f2a0436ee2 100644
--- a/Source/Core/Core/PowerPC/PowerPC.h
+++ b/Source/Core/Core/PowerPC/PowerPC.h
@@ -178,7 +178,7 @@ struct PowerPCState
   std::array<std::array<TLBEntry, TLB_SIZE / TLB_WAYS>, NUM_TLBS> tlb;
 
   u32 pagetable_base = 0;
-  u32 pagetable_hashmask = 0;
+  u32 pagetable_mask = 0;
 
   InstructionCache iCache;
   bool m_enable_dcache = false;
diff --git a/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp b/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
index 35253b49cd..80cd55f674 100644
--- a/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
+++ b/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
@@ -494,7 +494,7 @@ void RegisterWidget::PopulateTable()
       31, 5, RegisterType::pt_hashmask, "Hash Mask",
       [this] {
         const auto& ppc_state = m_system.GetPPCState();
-        return (ppc_state.pagetable_hashmask << 6) | ppc_state.pagetable_base;
+        return ppc_state.pagetable_mask | ppc_state.pagetable_base;
       },
       nullptr);