diff --git a/.appveyor.yml b/.appveyor.yml
index 20adee80..05604e2c 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -6,6 +6,8 @@ configuration:
 platform:
 - win-x86-librw_d3d9-mss
 - win-x86-librw_gl3_glfw-mss
+- win-x86-librw_d3d9-oal
+- win-x86-librw_gl3_glfw-oal
 environment:
   APPVEYOR_SAVE_CACHE_ON_ERROR: true
   GLEW_VER: "2.1.0"
diff --git a/premake5.lua b/premake5.lua
index c8494884..79b8db64 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -51,6 +51,9 @@ workspace "re3"
 			"win-x86-RW33_d3d8-mss",
 			"win-x86-librw_d3d9-mss",
 			"win-x86-librw_gl3_glfw-mss",
+			"win-x86-RW33_d3d8-oal",
+			"win-x86-librw_d3d9-oal",
+			"win-x86-librw_gl3_glfw-oal",
 		}
 
 	filter { "system:linux" }
@@ -183,11 +186,23 @@ project "re3"
 	includedirs { "src/extras" }
 	includedirs { "eax" }
 
-	includedirs { "milessdk/include" }
 	includedirs { "eax" }
-
-	libdirs { "milessdk/lib" }
 	
+	filter "platforms:*mss"
+		defines { "AUIOD_MSS" }
+		includedirs { "milessdk/include" }
+		libdirs { "milessdk/lib" }
+		
+	filter "platforms:*oal"
+		defines { "AUIOD_OAL" }
+		includedirs { "openal-soft/include" }
+		includedirs { "libsndfile/include" }
+		includedirs { "mpg123/include" }
+		libdirs { "openal-soft/libs/Win32" }
+		libdirs { "libsndfile/lib" }
+		libdirs { "mpg123/lib" }
+	
+	filter {}
 	if(os.getenv("GTA_III_RE_DIR")) then
 		setpaths("$(GTA_III_RE_DIR)/", "%(cfg.buildtarget.name)", "")
 	end
@@ -199,8 +214,7 @@ project "re3"
 		characterset ("MBCS")
 		targetextension ".exe"
 
-	filter "platforms:linux*"
-		defines { "OPENAL" }
+	filter "platforms:linux*oal"
 		links { "openal", "mpg123", "sndfile", "pthread" }
 
 	filter "platforms:*RW33*"
diff --git a/src/audio/oal/channel.cpp b/src/audio/oal/channel.cpp
index 6fe1d856..731e3581 100644
--- a/src/audio/oal/channel.cpp
+++ b/src/audio/oal/channel.cpp
@@ -1,7 +1,7 @@
-#include "channel.h"
+#include "common.h"
 
 #ifdef AUDIO_OAL
-#include "common.h"
+#include "channel.h"
 #include "sampman.h"
 
 #ifndef _WIN32
diff --git a/src/audio/oal/channel.h b/src/audio/oal/channel.h
index 4dd09ca1..0c86bdc6 100644
--- a/src/audio/oal/channel.h
+++ b/src/audio/oal/channel.h
@@ -1,5 +1,4 @@
 #pragma once
-#include "common.h"
 
 #ifdef AUDIO_OAL
 #include "oal/oal_utils.h"
diff --git a/src/audio/oal/oal_utils.cpp b/src/audio/oal/oal_utils.cpp
index 4119672f..e16de572 100644
--- a/src/audio/oal/oal_utils.cpp
+++ b/src/audio/oal/oal_utils.cpp
@@ -1,3 +1,4 @@
+#include "common.h"
 #include "oal_utils.h"
 
 #ifdef AUDIO_OAL
diff --git a/src/audio/oal/oal_utils.h b/src/audio/oal/oal_utils.h
index af45a944..b89ccf36 100644
--- a/src/audio/oal/oal_utils.h
+++ b/src/audio/oal/oal_utils.h
@@ -1,5 +1,4 @@
 #pragma once
-#include "common.h"
 
 #ifdef AUDIO_OAL
 #include "eax.h"
diff --git a/src/audio/oal/stream.cpp b/src/audio/oal/stream.cpp
index 5a9c7d7d..34518f54 100644
--- a/src/audio/oal/stream.cpp
+++ b/src/audio/oal/stream.cpp
@@ -1,11 +1,9 @@
-#include "stream.h"
+#include "common.h"
 
 #ifdef AUDIO_OAL
-#include "common.h"
+#include "stream.h"
 #include "sampman.h"
 
-#include <sndfile.h>
-#include <mpg123.h>
 #ifdef _WIN32
 typedef long ssize_t;
 #pragma comment( lib, "libsndfile-1.lib" )
@@ -13,6 +11,8 @@ typedef long ssize_t;
 #else
 #include "crossplatform.h"
 #endif
+#include <sndfile.h>
+#include <mpg123.h>
 
 class CSndFile : public IDecoder
 {
diff --git a/src/audio/oal/stream.h b/src/audio/oal/stream.h
index f1e5f458..456c080a 100644
--- a/src/audio/oal/stream.h
+++ b/src/audio/oal/stream.h
@@ -1,5 +1,4 @@
 #pragma once
-#include "common.h"
 
 #ifdef AUDIO_OAL
 #include <AL/al.h>
diff --git a/src/core/config.h b/src/core/config.h
index 40882128..f43067d7 100644
--- a/src/core/config.h
+++ b/src/core/config.h
@@ -196,11 +196,6 @@ enum Config {
 #define USE_TXD_CDIMAGE		// generate and load textures from txd.img
 #define IMPROVED_VIDEOMODE	// save and load videomode parameters instead of a magic number
 //#define USE_TEXTURE_POOL
-#ifdef _WIN32
-#define AUDIO_MSS
-#else
-#define AUDIO_OAL
-#endif
 
 // Particle
 //#define PC_PARTICLE