diff --git a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.cpp b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.cpp
index 4bda7e2638..eb2a71969b 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.cpp
+++ b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.cpp
@@ -628,11 +628,26 @@ void CUCode_AX::Update(int cycles)
 	}
 }
 
+void CUCode_AX::DoAXState(PointerWrap& p)
+{
+	p.Do(m_cmdlist);
+	p.Do(m_cmdlist_size);
+
+	p.Do(m_samples_left);
+	p.Do(m_samples_right);
+	p.Do(m_samples_surround);
+	p.Do(m_samples_auxA_left);
+	p.Do(m_samples_auxA_right);
+	p.Do(m_samples_auxA_surround);
+	p.Do(m_samples_auxB_left);
+	p.Do(m_samples_auxB_right);
+	p.Do(m_samples_auxB_surround);
+}
+
 void CUCode_AX::DoState(PointerWrap& p)
 {
 	std::lock_guard<std::mutex> lk(m_processing);
 
-	// TODO
-
 	DoStateShared(p);
+	DoAXState(p);
 }
diff --git a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.h b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.h
index 32083f675a..7155a245bb 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.h
+++ b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AX.h
@@ -140,6 +140,9 @@ protected:
 	void SendAUXAndMix(u32 main_auxa_up, u32 auxb_s_up, u32 main_l_dl,
 	                   u32 main_r_dl, u32 auxb_l_dl, u32 auxb_r_dl);
 
+	// Handle save states for main AX.
+	void DoAXState(PointerWrap& p);
+
 private:
 	enum CmdType
 	{
diff --git a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AXWii.cpp b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AXWii.cpp
index 42b2d510da..8c74c7a1e7 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AXWii.cpp
+++ b/Source/Core/Core/Src/HW/DSPHLE/UCodes/UCode_AXWii.cpp
@@ -364,7 +364,20 @@ void CUCode_AXWii::DoState(PointerWrap &p)
 {
 	std::lock_guard<std::mutex> lk(m_processing);
 
-	// TODO
-
 	DoStateShared(p);
+	DoAXState(p);
+
+	p.Do(m_samples_auxC_left);
+	p.Do(m_samples_auxC_right);
+	p.Do(m_samples_auxC_surround);
+
+	p.Do(m_samples_wm0);
+	p.Do(m_samples_wm1);
+	p.Do(m_samples_wm2);
+	p.Do(m_samples_wm3);
+
+	p.Do(m_samples_aux0);
+	p.Do(m_samples_aux1);
+	p.Do(m_samples_aux2);
+	p.Do(m_samples_aux3);
 }