diff --git a/src/audio/al-util.h b/src/audio/al-util.h
index 0789db32..1aacfb1f 100644
--- a/src/audio/al-util.h
+++ b/src/audio/al-util.h
@@ -22,11 +22,8 @@
 #ifndef ALUTIL_H
 #define ALUTIL_H
 
-#ifdef MKXPZ_BUILD_XCODE
-#include <OpenAL/al.h>
-#else
 #include <al.h>
-#endif
+#include <alext.h>
 
 #include <SDL_audio.h>
 #include <assert.h>
@@ -210,9 +207,13 @@ inline uint8_t formatSampleSize(int sdlFormat)
 	case AUDIO_S16LSB :
 	case AUDIO_S16MSB :
 		return 2;
+            
+    case AUDIO_F32LSB :
+    case AUDIO_F32MSB :
+        return 4;
 
 	default :
-		assert(!"Unhandled sample format");
+            assert(!"Unhandled sample format");
 	}
 
 	return 0;
@@ -234,6 +235,12 @@ inline ALenum chooseALFormat(int sampleSize, int channelCount)
 		case 1 : return AL_FORMAT_MONO16;
 		case 2 : return AL_FORMAT_STEREO16;
 		}
+    case 4 :
+        switch (channelCount)
+        {
+        case 1 : return AL_FORMAT_MONO_FLOAT32;
+        case 2 : return AL_FORMAT_STEREO_FLOAT32;
+        }
 	default :
 		assert(!"Unhandled sample size / channel count");
 	}
diff --git a/src/eventthread.cpp b/src/eventthread.cpp
index a5cb2916..4242957d 100644
--- a/src/eventthread.cpp
+++ b/src/eventthread.cpp
@@ -30,16 +30,10 @@
 #include <SDL_rect.h>
 
 
-#ifdef MKXPZ_BUILD_XCODE
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#else
+
 #include <al.h>
 #include <alc.h>
-#ifndef USE_MAC_OPENAL
 #include <alext.h>
-#endif
-#endif
 
 #include "sharedstate.h"
 #include "graphics.h"
diff --git a/src/main.mm b/src/main.mm
index 977afd7d..6616f4d4 100644
--- a/src/main.mm
+++ b/src/main.mm
@@ -20,13 +20,13 @@
 */
 
 #ifdef MKXPZ_BUILD_XCODE
-#include <OpenAL/alc.h>
 #include "CocoaHelpers.hpp"
 #else
-#include <alc.h>
 #import "icon.png.xxd"
 #endif
 
+#include <alc.h>
+
 #import <SDL.h>
 #import <SDL_image.h>
 #import <SDL_sound.h>
diff --git a/src/meson.build b/src/meson.build
index cf63a91e..e37baefb 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -5,7 +5,7 @@ vorbisfile = dependency('vorbisfile', static: build_static)
 sdl2 = dependency('sdl2', static: build_static)
 sdl2_ttf = dependency('SDL2_ttf', static: build_static)
 sdl2_image = dependency('SDL2_image', static: build_static)
-openal = dependency('openal', static: build_static)
+openal = dependency('openal', static: build_static, method: 'pkg-config')
 zlib = dependency('zlib', static: build_static)