diff --git a/src/audio_core/command_generator.cpp b/src/audio_core/command_generator.cpp
index 2e2b296b05..437cc5ccd0 100644
--- a/src/audio_core/command_generator.cpp
+++ b/src/audio_core/command_generator.cpp
@@ -91,11 +91,11 @@ float Pow10(float x) {
 }
 
 float SinD(float degrees) {
-    return std::sinf(degrees * static_cast<float>(std::numbers::pi) / 180.0f);
+    return std::sin(degrees * std::numbers::pi_v<float> / 180.0f);
 }
 
 float CosD(float degrees) {
-    return std::cosf(degrees * static_cast<float>(std::numbers::pi) / 180.0f);
+    return std::cos(degrees * std::numbers::pi_v<float> / 180.0f);
 }
 
 float ToFloat(s32 sample) {
diff --git a/src/audio_core/delay_line.h b/src/audio_core/delay_line.h
index 420b71cdb3..cafddd4328 100644
--- a/src/audio_core/delay_line.h
+++ b/src/audio_core/delay_line.h
@@ -9,7 +9,7 @@ public:
     DelayLineBase();
     ~DelayLineBase();
 
-    void Initialize(s32 _max_delay, float* src_buffer);
+    void Initialize(s32 max_delay_, float* src_buffer);
     void SetDelay(s32 new_delay);
     s32 GetDelay() const;
     s32 GetMaxDelay() const;
diff --git a/src/audio_core/effect_context.cpp b/src/audio_core/effect_context.cpp
index eeee8e3255..89e4573c79 100644
--- a/src/audio_core/effect_context.cpp
+++ b/src/audio_core/effect_context.cpp
@@ -126,10 +126,10 @@ void EffectI3dl2Reverb::Update(EffectInfo::InParams& in_params) {
         params.status = ParameterStatus::Initialized;
         skipped = in_params.buffer_address == 0 || in_params.buffer_size == 0;
         if (!skipped) {
-            auto& work_buffer = GetWorkBuffer();
+            auto& cur_work_buffer = GetWorkBuffer();
             // Has two buffers internally
-            work_buffer.resize(in_params.buffer_size * 2);
-            std::fill(work_buffer.begin(), work_buffer.end(), 0);
+            cur_work_buffer.resize(in_params.buffer_size * 2);
+            std::fill(cur_work_buffer.begin(), cur_work_buffer.end(), 0);
         }
     }
 }