diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
index 4ad47757f8..43d145f75e 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.cpp
@@ -3,6 +3,7 @@
 
 #include "Core/HW/DSPHLE/UCodes/CARD.h"
 
+#include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Logging/Log.h"
 #include "Core/HW/DSP.h"
@@ -44,4 +45,10 @@ void CARDUCode::HandleMail(u32 mail)
   m_mail_handler.PushMail(DSP_DONE);
   m_dsphle->SetUCode(UCODE_ROM);
 }
+
+void CARDUCode::DoState(PointerWrap& p)
+{
+  DoStateShared(p);
+  p.Do(m_state);
+}
 }  // namespace DSP::HLE
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
index 4a071c4e29..f1790b98d4 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/CARD.h
@@ -18,5 +18,17 @@ public:
   void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
+  void DoState(PointerWrap& p) override;
+
+private:
+  enum class State
+  {
+    WaitingForRequest,
+    WaitingForAddress,
+    WaitingForNextTask,
+  };
+
+  // Currently unused, will be used in a later version
+  State m_state = State::WaitingForRequest;
 };
 }  // namespace DSP::HLE
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
index 767aeda2ba..6c1a46cadc 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.cpp
@@ -4,6 +4,7 @@
 #include "Core/HW/DSPHLE/UCodes/GBA.h"
 
 #include "Common/Align.h"
+#include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Logging/Log.h"
 #include "Core/HW/DSP.h"
@@ -142,4 +143,10 @@ void GBAUCode::HandleMail(u32 mail)
   }
   }
 }
+
+void GBAUCode::DoState(PointerWrap& p)
+{
+  DoStateShared(p);
+  p.Do(m_mail_state);
+}
 }  // namespace DSP::HLE
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
index 842797ad72..a2cf96869a 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/GBA.h
@@ -23,6 +23,7 @@ public:
   void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
+  void DoState(PointerWrap& p) override;
 
 private:
   static constexpr u32 REQUEST_MAIL = 0xabba0000;
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
index 7869460bc1..cf5204df1c 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.cpp
@@ -28,4 +28,9 @@ void INITUCode::Update()
 void INITUCode::HandleMail(u32 mail)
 {
 }
+
+void INITUCode::DoState(PointerWrap& p)
+{
+  // We don't need to call DoStateShared() as the init uCode doesn't support launching new uCode
+}
 }  // namespace DSP::HLE
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
index 9ea8a4174e..fb1bd7860d 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/INIT.h
@@ -18,5 +18,6 @@ public:
   void Initialize() override;
   void HandleMail(u32 mail) override;
   void Update() override;
+  void DoState(PointerWrap& p) override;
 };
 }  // namespace DSP::HLE
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h b/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
index 408c1e1239..029713ca60 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/UCodes.h
@@ -46,7 +46,7 @@ public:
   virtual void HandleMail(u32 mail) = 0;
   virtual void Update() = 0;
 
-  virtual void DoState(PointerWrap& p) { DoStateShared(p); }
+  virtual void DoState(PointerWrap& p) = 0;
   static u32 GetCRC(UCodeInterface* ucode) { return ucode ? ucode->m_crc : UCODE_NULL; }
 
 protected:
diff --git a/Source/Core/Core/State.cpp b/Source/Core/Core/State.cpp
index c7c2aee8dd..d4abf52bcd 100644
--- a/Source/Core/Core/State.cpp
+++ b/Source/Core/Core/State.cpp
@@ -74,7 +74,7 @@ static std::recursive_mutex g_save_thread_mutex;
 static std::thread g_save_thread;
 
 // Don't forget to increase this after doing changes on the savestate system
-constexpr u32 STATE_VERSION = 147;  // Last changed in PR 10935
+constexpr u32 STATE_VERSION = 148;  // Last changed in PR 10768
 
 // Maps savestate versions to Dolphin versions.
 // Versions after 42 don't need to be added to this list,