diff --git a/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp b/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
index 65e853ab62..7ba5d65508 100644
--- a/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
+++ b/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
@@ -77,6 +77,7 @@ void DSPHLE::SetUCode(u32 _crc)
   m_pUCode = nullptr;
   m_MailHandler.Clear();
   m_pUCode = UCodeFactory(_crc, this, m_wii);
+  m_pUCode->Initialize();
 }
 
 // TODO do it better?
@@ -90,6 +91,7 @@ void DSPHLE::SwapUCode(u32 _crc)
   {
     m_lastUCode = m_pUCode;
     m_pUCode = UCodeFactory(_crc, this, m_wii);
+    m_pUCode->Initialize();
   }
   else
   {
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
index 4e0af3c308..03cb955905 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
@@ -18,10 +18,6 @@
 AXUCode::AXUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc), m_cmdlist_size(0)
 {
   INFO_LOG(DSPHLE, "Instantiating AXUCode: crc=%08x", crc);
-  m_mail_handler.PushMail(DSP_INIT);
-  DSP::GenerateDSPInterruptFromDSPEmu(DSP::INT_DSP);
-
-  LoadResamplingCoefficients();
 }
 
 AXUCode::~AXUCode()
@@ -29,6 +25,14 @@ AXUCode::~AXUCode()
   m_mail_handler.Clear();
 }
 
+void AXUCode::Initialize()
+{
+  m_mail_handler.PushMail(DSP_INIT);
+  DSP::GenerateDSPInterruptFromDSPEmu(DSP::INT_DSP);
+
+  LoadResamplingCoefficients();
+}
+
 void AXUCode::LoadResamplingCoefficients()
 {
   m_coeffs_available = false;
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AX.h b/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
index 0f00fc9328..5d5387248b 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
@@ -55,6 +55,7 @@ public:
   AXUCode(DSPHLE* dsphle, u32 crc);
   virtual ~AXUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
   void DoState(PointerWrap& p) override;
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
index 77bdc9a345..c490607c91 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
@@ -12,7 +12,6 @@
 CARDUCode::CARDUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
 {
   INFO_LOG(DSPHLE, "CARDUCode - initialized");
-  m_mail_handler.PushMail(DSP_INIT);
 }
 
 CARDUCode::~CARDUCode()
@@ -20,6 +19,11 @@ CARDUCode::~CARDUCode()
   m_mail_handler.Clear();
 }
 
+void CARDUCode::Initialize()
+{
+  m_mail_handler.PushMail(DSP_INIT);
+}
+
 void CARDUCode::Update()
 {
   // check if we have to sent something
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
index 7dcc9779a6..5af43ce891 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
@@ -12,6 +12,7 @@ public:
   CARDUCode(DSPHLE* dsphle, u32 crc);
   virtual ~CARDUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
 };
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
index f23f8092fe..87f4c2e26e 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
@@ -84,7 +84,6 @@ void ProcessGBACrypto(u32 address)
 
 GBAUCode::GBAUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
 {
-  m_mail_handler.PushMail(DSP_INIT);
 }
 
 GBAUCode::~GBAUCode()
@@ -92,6 +91,11 @@ GBAUCode::~GBAUCode()
   m_mail_handler.Clear();
 }
 
+void GBAUCode::Initialize()
+{
+  m_mail_handler.PushMail(DSP_INIT);
+}
+
 void GBAUCode::Update()
 {
   // check if we have to send something
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
index ac99afe006..f106761128 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
@@ -16,6 +16,7 @@ struct GBAUCode : public UCodeInterface
   GBAUCode(DSPHLE* dsphle, u32 crc);
   virtual ~GBAUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
 };
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
index 3835abc459..de8fdb911f 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
@@ -10,13 +10,17 @@
 INITUCode::INITUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
 {
   INFO_LOG(DSPHLE, "INITUCode - initialized");
-  m_mail_handler.PushMail(0x80544348);
 }
 
 INITUCode::~INITUCode()
 {
 }
 
+void INITUCode::Initialize()
+{
+  m_mail_handler.PushMail(0x80544348);
+}
+
 void INITUCode::Init()
 {
 }
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
index 2f53f91625..1bb4b21f0d 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
@@ -12,6 +12,7 @@ public:
   INITUCode(DSPHLE* dsphle, u32 crc);
   virtual ~INITUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
   void Init();
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/ROM.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/ROM.cpp
index f37ba78510..2df6bbce7d 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/ROM.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/ROM.cpp
@@ -22,14 +22,18 @@ ROMUCode::ROMUCode(DSPHLE* dsphle, u32 crc)
     : UCodeInterface(dsphle, crc), m_current_ucode(), m_boot_task_num_steps(0), m_next_parameter(0)
 {
   INFO_LOG(DSPHLE, "UCode_Rom - initialized");
-  m_mail_handler.Clear();
-  m_mail_handler.PushMail(0x8071FEED);
 }
 
 ROMUCode::~ROMUCode()
 {
 }
 
+void ROMUCode::Initialize()
+{
+  m_mail_handler.Clear();
+  m_mail_handler.PushMail(0x8071FEED);
+}
+
 void ROMUCode::Update()
 {
 }
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/ROM.h b/Source/Core/Core/HW/DSPHLE/UCodes/ROM.h
index 9d1100f3aa..e2779a2e03 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/ROM.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/ROM.h
@@ -12,6 +12,7 @@ public:
   ROMUCode(DSPHLE* dsphle, u32 crc);
   virtual ~ROMUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
 
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h b/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
index 0cec95498c..b1fdd11dcf 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
@@ -73,6 +73,7 @@ public:
   }
 
   virtual ~UCodeInterface() {}
+  virtual void Initialize() = 0;
   virtual void HandleMail(u32 mail) = 0;
   virtual void Update() = 0;
 
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
index 7418e86e3f..4b41b566a3 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.cpp
@@ -118,7 +118,15 @@ ZeldaUCode::ZeldaUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
   m_renderer.SetFlags(m_flags);
 
   INFO_LOG(DSPHLE, "Zelda UCode loaded, crc=%08x, flags=%08x", crc, m_flags);
+}
 
+ZeldaUCode::~ZeldaUCode()
+{
+  m_mail_handler.Clear();
+}
+
+void ZeldaUCode::Initialize()
+{
   if (m_flags & LIGHT_PROTOCOL)
   {
     m_mail_handler.PushMail(0x88881111);
@@ -130,11 +138,6 @@ ZeldaUCode::ZeldaUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
   }
 }
 
-ZeldaUCode::~ZeldaUCode()
-{
-  m_mail_handler.Clear();
-}
-
 void ZeldaUCode::Update()
 {
   if (NeedsResumeMail())
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
index 86a0962f44..ae727a82a9 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/Zelda.h
@@ -188,6 +188,7 @@ public:
   ZeldaUCode(DSPHLE* dsphle, u32 crc);
   virtual ~ZeldaUCode();
 
+  void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;