diff --git a/Core/HLE/sceKernelThread.cpp b/Core/HLE/sceKernelThread.cpp
index 7fd5953315..44085b581d 100644
--- a/Core/HLE/sceKernelThread.cpp
+++ b/Core/HLE/sceKernelThread.cpp
@@ -523,7 +523,7 @@ public:
 
 	void DoState(PointerWrap &p) override
 	{
-		auto s = p.Section("Thread", 1, 4);
+		auto s = p.Section("Thread", 1, 5);
 		if (!s)
 			return;
 
@@ -553,6 +553,8 @@ public:
 			context.other[4] = context.other[5];
 			context.other[3] = context.other[4];
 		}
+		if (s <= 4)
+			std::swap(context.hi, context.lo);
 
 		p.Do(callbacks);
 
diff --git a/Core/HLE/sceKernelThread.h b/Core/HLE/sceKernelThread.h
index 3fb082a837..74ec6cd19e 100644
--- a/Core/HLE/sceKernelThread.h
+++ b/Core/HLE/sceKernelThread.h
@@ -138,8 +138,8 @@ struct ThreadContext
 		struct {
 			u32 pc;
 
-			u32 hi;
 			u32 lo;
+			u32 hi;
 
 			u32 fcr31;
 			u32 fpcond;
diff --git a/Core/MIPS/MIPS.cpp b/Core/MIPS/MIPS.cpp
index dc12919eb1..dba64a7b53 100644
--- a/Core/MIPS/MIPS.cpp
+++ b/Core/MIPS/MIPS.cpp
@@ -289,6 +289,7 @@ void MIPSState::DoState(PointerWrap &p) {
 	p.Do(pc);
 	p.Do(nextPC);
 	p.Do(downcount);
+	// Reversed, but we can just leave it that way.
 	p.Do(hi);
 	p.Do(lo);
 	p.Do(fpcond);
diff --git a/Core/MIPS/MIPS.h b/Core/MIPS/MIPS.h
index c4298555e5..f8ec7e25a9 100644
--- a/Core/MIPS/MIPS.h
+++ b/Core/MIPS/MIPS.h
@@ -174,8 +174,8 @@ public:
 		struct {
 			u32 pc;
 
-			u32 hi;
 			u32 lo;
+			u32 hi;
 
 			u32 fcr31; //fpu control register
 			u32 fpcond;  // cache the cond flag of fcr31  (& 1 << 23)