diff --git a/Source/Core/VideoCommon/Fifo.cpp b/Source/Core/VideoCommon/Fifo.cpp
index e8ba7a2b22..b6412c796c 100644
--- a/Source/Core/VideoCommon/Fifo.cpp
+++ b/Source/Core/VideoCommon/Fifo.cpp
@@ -110,7 +110,7 @@ void EmulatorState(bool running)
 
 
 // Description: RunGpuLoop() sends data through this function.
-void ReadDataFromFifo(u8* _uData, u32 len)
+static void ReadDataFromFifo(u8* _uData, u32 len)
 {
 	if (len > (s_video_buffer + FIFO_SIZE - s_video_buffer_write_ptr))
 	{
diff --git a/Source/Core/VideoCommon/Fifo.h b/Source/Core/VideoCommon/Fifo.h
index 389336be0a..66399680c1 100644
--- a/Source/Core/VideoCommon/Fifo.h
+++ b/Source/Core/VideoCommon/Fifo.h
@@ -23,8 +23,6 @@ u8* GetVideoBufferEndPtr();
 void Fifo_DoState(PointerWrap &f);
 void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock);
 
-void ReadDataFromFifo(u8* _uData, u32 len);
-
 void RunGpu();
 void RunGpuLoop();
 void ExitGpuLoop();