diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
index 942ded787b..fe14ae1cc1 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/AX.cpp
@@ -24,8 +24,7 @@
 
 namespace DSP::HLE
 {
-AXUCode::AXUCode(DSPHLE* dsphle, u32 crc)
-    : UCodeInterface(dsphle, crc), m_cmdlist_size(0), m_compressor_pos(0)
+AXUCode::AXUCode(DSPHLE* dsphle, u32 crc) : UCodeInterface(dsphle, crc)
 {
   INFO_LOG_FMT(DSPHLE, "Instantiating AXUCode: crc={:08x}", crc);
 }
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AX.h b/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
index dea125d78c..514dc24bc6 100644
--- a/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
+++ b/Source/Core/Core/HW/DSPHLE/UCodes/AX.h
@@ -90,15 +90,15 @@ protected:
   int m_samples_auxB_surround[32 * 5];
 
   u16 m_cmdlist[512];
-  u32 m_cmdlist_size;
+  u32 m_cmdlist_size = 0;
 
   // Table of coefficients for polyphase sample rate conversion.
   // The coefficients aren't always available (they are part of the DSP DROM)
   // so we also need to know if they are valid or not.
-  bool m_coeffs_available;
+  bool m_coeffs_available = false;
   s16 m_coeffs[0x800];
 
-  u16 m_compressor_pos;
+  u16 m_compressor_pos = 0;
 
   void LoadResamplingCoefficients();