diff --git a/Source/Core/AudioCommon/AudioCommon.cpp b/Source/Core/AudioCommon/AudioCommon.cpp
index 4e387ba1df..a8229b3f84 100644
--- a/Source/Core/AudioCommon/AudioCommon.cpp
+++ b/Source/Core/AudioCommon/AudioCommon.cpp
@@ -3,9 +3,9 @@
 // Refer to the license.txt file included.
 
 
-#include "AudioCommon/AudioCommon.h"
-#include "AudioCommon/AOSoundStream.h"
 #include "AudioCommon/AlsaSoundStream.h"
+#include "AudioCommon/AOSoundStream.h"
+#include "AudioCommon/AudioCommon.h"
 #include "AudioCommon/CoreAudioSoundStream.h"
 #include "AudioCommon/DSoundStream.h"
 #include "AudioCommon/Mixer.h"
diff --git a/Source/Core/AudioCommon/NullSoundStream.cpp b/Source/Core/AudioCommon/NullSoundStream.cpp
index fe41f49508..fcd577f97a 100644
--- a/Source/Core/AudioCommon/NullSoundStream.cpp
+++ b/Source/Core/AudioCommon/NullSoundStream.cpp
@@ -3,8 +3,8 @@
 // Refer to the license.txt file included.
 
 #include "AudioCommon/NullSoundStream.h"
-#include "Core/HW/SystemTimers.h"
 #include "Core/HW/AudioInterface.h"
+#include "Core/HW/SystemTimers.h"
 
 void NullSound::SoundLoop()
 {
diff --git a/Source/Core/AudioCommon/OpenALStream.cpp b/Source/Core/AudioCommon/OpenALStream.cpp
index e8f950e5ab..46f7cc3407 100644
--- a/Source/Core/AudioCommon/OpenALStream.cpp
+++ b/Source/Core/AudioCommon/OpenALStream.cpp
@@ -3,8 +3,8 @@
 // Refer to the license.txt file included.
 
 #include "AudioCommon/aldlist.h"
-#include "AudioCommon/OpenALStream.h"
 #include "AudioCommon/DPL2Decoder.h"
+#include "AudioCommon/OpenALStream.h"
 
 #if defined HAVE_OPENAL && HAVE_OPENAL