diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
index 271fe64550..5e33593769 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
@@ -747,6 +747,8 @@ void AXUCode::DoAXState(PointerWrap& p)
   p.Do(m_samples_auxB_left);
   p.Do(m_samples_auxB_right);
   p.Do(m_samples_auxB_surround);
+
+  p.Do(m_compressor_pos);
 }
 
 void AXUCode::DoState(PointerWrap& p)
diff --git a/Source/Core/Core/State.cpp b/Source/Core/Core/State.cpp
index 49b4fecde6..a9cf8694e9 100644
--- a/Source/Core/Core/State.cpp
+++ b/Source/Core/Core/State.cpp
@@ -73,7 +73,7 @@ static Common::Event g_compressAndDumpStateSyncEvent;
 static std::thread g_save_thread;
 
 // Don't forget to increase this after doing changes on the savestate system
-constexpr u32 STATE_VERSION = 134;  // Last changed in PR 7896
+constexpr u32 STATE_VERSION = 135;  // Last changed in PR 9976
 
 // Maps savestate versions to Dolphin versions.
 // Versions after 42 don't need to be added to this list,