diff --git a/Source/Core/Core/DSP/DSPAccelerator.h b/Source/Core/Core/DSP/DSPAccelerator.h
index c85c6db740..723feaf52e 100644
--- a/Source/Core/Core/DSP/DSPAccelerator.h
+++ b/Source/Core/Core/DSP/DSPAccelerator.h
@@ -83,7 +83,7 @@ protected:
     BitField<3, 1, FormatDecode> decode;
     BitField<4, 2, FormatGainCfg> gain_cfg;
     BitField<6, 10, u16> unk;
-  } m_sample_format;
+  } m_sample_format{0};
 
   s16 m_gain = 0;
   s16 m_yn1 = 0;
diff --git a/Source/UnitTests/Core/DSP/DSPAcceleratorTest.cpp b/Source/UnitTests/Core/DSP/DSPAcceleratorTest.cpp
index a5e3302746..a78a09f5ad 100644
--- a/Source/UnitTests/Core/DSP/DSPAcceleratorTest.cpp
+++ b/Source/UnitTests/Core/DSP/DSPAcceleratorTest.cpp
@@ -17,7 +17,7 @@ public:
   {
     std::array<s16, 16> coefs{};
     m_accov_raised = false;
-    return Read(coefs.data());
+    return ReadSample(coefs.data());
   }
 
   bool EndExceptionRaised() const { return m_accov_raised; }