diff --git a/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp b/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
index d73a749ccb..4e43156373 100644
--- a/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
+++ b/Source/Core/Core/HW/DSPHLE/DSPHLE.cpp
@@ -75,9 +75,8 @@ void DSPHLE::DSP_Update(int cycles)
 u32 DSPHLE::DSP_UpdateRate()
 {
 	// AX HLE uses 3ms (Wii) or 5ms (GC) timing period
-	int fields = VideoInterface::GetNumFields();
 	if (m_pUCode != nullptr)
-		return (SystemTimers::GetTicksPerSecond() / 1000) * m_pUCode->GetUpdateMs() / fields;
+		return (SystemTimers::GetTicksPerSecond() / 1000) * m_pUCode->GetUpdateMs();
 	else
 		return SystemTimers::GetTicksPerSecond() / 1000;
 }
diff --git a/Source/Core/Core/HW/SystemTimers.cpp b/Source/Core/Core/HW/SystemTimers.cpp
index c907d3f1a1..af06de378e 100644
--- a/Source/Core/Core/HW/SystemTimers.cpp
+++ b/Source/Core/Core/HW/SystemTimers.cpp
@@ -114,8 +114,7 @@ static void DSPCallback(u64 userdata, int cyclesLate)
 
 static void AudioDMACallback(u64 userdata, int cyclesLate)
 {
-	int fields = VideoInterface::GetNumFields();
-	int period = CPU_CORE_CLOCK / (AudioInterface::GetAIDSampleRate() * 4 / 32 * fields);
+	int period = CPU_CORE_CLOCK / (AudioInterface::GetAIDSampleRate() * 4 / 32);
 	DSP::UpdateAudioDMA();  // Push audio to speakers.
 	CoreTiming::ScheduleEvent(period - cyclesLate, et_AudioDMA);
 }
@@ -242,7 +241,7 @@ void Init()
 
 		// FYI, WII_IPC_HLE_Interface::Update is also called in WII_IPCInterface::Write32
 		const int freq = 1500;
-		IPC_HLE_PERIOD = GetTicksPerSecond() / (freq * VideoInterface::GetNumFields());
+		IPC_HLE_PERIOD = GetTicksPerSecond() / freq;
 	}
 
 	// System internal sample rate is fixed at 32KHz * 4 (16bit Stereo) / 32 bytes DMA
diff --git a/Source/Core/Core/HW/VideoInterface.cpp b/Source/Core/Core/HW/VideoInterface.cpp
index e0f18b7530..49e29278a6 100644
--- a/Source/Core/Core/HW/VideoInterface.cpp
+++ b/Source/Core/Core/HW/VideoInterface.cpp
@@ -476,11 +476,6 @@ void UpdateParameters()
 	}
 }
 
-int GetNumFields()
-{
-	return 1;
-}
-
 unsigned int GetTicksPerLine()
 {
 	if (s_lineCount == 0)
diff --git a/Source/Core/Core/HW/VideoInterface.h b/Source/Core/Core/HW/VideoInterface.h
index cf7e5ab83d..fda979facd 100644
--- a/Source/Core/Core/HW/VideoInterface.h
+++ b/Source/Core/Core/HW/VideoInterface.h
@@ -353,6 +353,4 @@ union UVIHorizontalStepping
 
 	unsigned int GetTicksPerLine();
 	unsigned int GetTicksPerFrame();
-
-	int GetNumFields();
 }