diff --git a/Source/Core/Core/HLE/HLE.cpp b/Source/Core/Core/HLE/HLE.cpp
index 1707709f2d..5d7de6eccf 100644
--- a/Source/Core/Core/HLE/HLE.cpp
+++ b/Source/Core/Core/HLE/HLE.cpp
@@ -166,10 +166,10 @@ void Execute(const Core::CPUThreadGuard& guard, u32 current_pc, u32 hook_index)
   }
 }
 
-void ExecuteFromJIT(u32 current_pc, u32 hook_index)
+void ExecuteFromJIT(u32 current_pc, u32 hook_index, Core::System& system)
 {
   ASSERT(Core::IsCPUThread());
-  Core::CPUThreadGuard guard(Core::System::GetInstance());
+  Core::CPUThreadGuard guard(system);
   Execute(guard, current_pc, hook_index);
 }
 
diff --git a/Source/Core/Core/HLE/HLE.h b/Source/Core/Core/HLE/HLE.h
index a43ada5adf..3935ce4c5e 100644
--- a/Source/Core/Core/HLE/HLE.h
+++ b/Source/Core/Core/HLE/HLE.h
@@ -61,7 +61,7 @@ void Patch(Core::System& system, u32 pc, std::string_view func_name);
 u32 UnPatch(Core::System& system, std::string_view patch_name);
 u32 UnpatchRange(Core::System& system, u32 start_addr, u32 end_addr);
 void Execute(const Core::CPUThreadGuard& guard, u32 current_pc, u32 hook_index);
-void ExecuteFromJIT(u32 current_pc, u32 hook_index);
+void ExecuteFromJIT(u32 current_pc, u32 hook_index, Core::System& system);
 
 // Returns the HLE hook index of the address
 u32 GetHookByAddress(u32 address);
diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.cpp b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
index 83e99da156..4e8fa16889 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
@@ -396,7 +396,7 @@ void Jit64::HLEFunction(u32 hook_index)
   gpr.Flush();
   fpr.Flush();
   ABI_PushRegistersAndAdjustStack({}, 0);
-  ABI_CallFunctionCC(HLE::ExecuteFromJIT, js.compilerPC, hook_index);
+  ABI_CallFunctionCCP(HLE::ExecuteFromJIT, js.compilerPC, hook_index, &m_system);
   ABI_PopRegistersAndAdjustStack({}, 0);
 }
 
diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
index 26e7ce2aeb..5d7e9b2831 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
@@ -248,7 +248,7 @@ void JitArm64::HLEFunction(u32 hook_index)
   gpr.Flush(FlushMode::All, ARM64Reg::INVALID_REG);
   fpr.Flush(FlushMode::All, ARM64Reg::INVALID_REG);
 
-  ABI_CallFunction(&HLE::ExecuteFromJIT, js.compilerPC, hook_index);
+  ABI_CallFunction(&HLE::ExecuteFromJIT, js.compilerPC, hook_index, &m_system);
 }
 
 void JitArm64::DoNothing(UGeckoInstruction inst)