diff --git a/src/backend/x64/stack_layout.h b/src/backend/x64/stack_layout.h
index b4db9de4..636f40b5 100644
--- a/src/backend/x64/stack_layout.h
+++ b/src/backend/x64/stack_layout.h
@@ -13,6 +13,11 @@ namespace Dynarmic::Backend::X64 {
 
 constexpr size_t SpillCount = 64;
 
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4324) // Structure was padded due to alignment specifier
+#endif
+
 struct alignas(16) StackLayout {
     s64 cycles_remaining;
     s64 cycles_to_run;
@@ -22,8 +27,13 @@ struct alignas(16) StackLayout {
     u32 save_host_MXCSR;
 
     bool check_bit;
+    bool halt_requested;
 };
 
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
 static_assert(sizeof(StackLayout) % 16 == 0);
 
 } // namespace Dynarmic::Backend::X64