diff --git a/include/Nazara/Audio/OpenALFunctions.hpp b/include/Nazara/Audio/OpenALFunctions.hpp
index f50c8bd1a..0e441bd6b 100644
--- a/include/Nazara/Audio/OpenALFunctions.hpp
+++ b/include/Nazara/Audio/OpenALFunctions.hpp
@@ -102,22 +102,22 @@ NAZARA_AUDIO_AL_FUNCTION(alSourceStopv)
 NAZARA_AUDIO_AL_FUNCTION(alSourceUnqueueBuffers)
 NAZARA_AUDIO_AL_FUNCTION(alSpeedOfSound)
 
-/*
+#ifndef NAZARA_PLATFORM_WEB
 NAZARA_AUDIO_AL_EXT_BEGIN(AL_SOFT_source_latency)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSource3dSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSource3i64SOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSourcedSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSourcedvSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSourcei64SOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alGetSourcei64vSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSource3dSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSource3i64SOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSourcedSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSourcedvSOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSourcei64SOFT)
-NAZARA_AUDIO_AL_FUNCTION_EXT(alSourcei64vSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSource3dSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSource3i64SOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSourcedSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSourcedvSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSourcei64SOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alGetSourcei64vSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSource3dSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSource3i64SOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSourcedSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSourcedvSOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSourcei64SOFT)
+NAZARA_AUDIO_AL_EXT_FUNCTION(alSourcei64vSOFT)
 NAZARA_AUDIO_AL_EXT_END()
-*/
+#endif
 
 NAZARA_AUDIO_ALC_FUNCTION(alcCaptureCloseDevice)
 NAZARA_AUDIO_ALC_FUNCTION(alcCaptureOpenDevice)
diff --git a/src/Nazara/Audio/OpenALLibrary.cpp b/src/Nazara/Audio/OpenALLibrary.cpp
index cb098f2f5..a2577e408 100644
--- a/src/Nazara/Audio/OpenALLibrary.cpp
+++ b/src/Nazara/Audio/OpenALLibrary.cpp
@@ -26,6 +26,13 @@ namespace Nz
 
 		auto PostLoad = [&]
 		{
+			// Load ext
+#define NAZARA_AUDIO_AL_ALC_FUNCTION(name)
+#define NAZARA_AUDIO_AL_EXT_BEGIN(ext) if (alIsExtensionPresent(#ext)) {
+#define NAZARA_AUDIO_AL_EXT_END() }
+#define NAZARA_AUDIO_AL_FUNCTION_EXT(name) name = reinterpret_cast<decltype(&::name)>(alGetProcAddress(#name));
+#include <Nazara/Audio/OpenALFunctions.hpp>
+
 			m_hasCaptureSupport = alcIsExtensionPresent(nullptr, "ALC_EXT_CAPTURE");
 			m_isLoaded = true;
 
@@ -72,12 +79,8 @@ namespace Nz
 
 			try
 			{
-#define NAZARA_AUDIO_FUNC(name, sig) name = reinterpret_cast<sig>(LoadSymbol(#name, false));
-#define NAZARA_AUDIO_EXT_FUNC(name, sig) name = reinterpret_cast<sig>(LoadSymbol(#name, true));
-				NAZARA_AUDIO_FOREACH_AL_FUNC(NAZARA_AUDIO_FUNC, NAZARA_AUDIO_EXT_FUNC)
-				NAZARA_AUDIO_FOREACH_ALC_FUNC(NAZARA_AUDIO_FUNC, NAZARA_AUDIO_EXT_FUNC)
-#undef NAZARA_AUDIO_FUNC
-#undef NAZARA_AUDIO_EXT_FUNC
+#define NAZARA_AUDIO_AL_ALC_FUNCTION(name) name = reinterpret_cast<decltype(&::name)>(LoadSymbol(#name, false));
+#include <Nazara/Audio/OpenALFunctions.hpp>
 			}
 			catch (const std::exception& e)
 			{
@@ -98,13 +101,6 @@ namespace Nz
 		// Load core
 #define NAZARA_AUDIO_AL_ALC_FUNCTION(name) name = &::name;
 #define NAZARA_AUDIO_AL_EXT_FUNCTION(name)
-#include <Nazara/Audio/OpenALFunctions.hpp>
-
-		// Load ext
-#define NAZARA_AUDIO_AL_ALC_FUNCTION(name)
-#define NAZARA_AUDIO_AL_EXT_BEGIN(ext) if (alIsExtensionPresent(#ext)) {
-#define NAZARA_AUDIO_AL_EXT_END() }
-#define NAZARA_AUDIO_AL_FUNCTION_EXT(name) name = reinterpret_cast<decltype(name)>(alGetProcAddress(#name));
 #include <Nazara/Audio/OpenALFunctions.hpp>
 
 		PostLoad();
diff --git a/xmake.lua b/xmake.lua
index 6968c1455..929521462 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -52,6 +52,7 @@ local modules = {
 					add_packages("openal-soft")
 				end
 			else
+				add_defines("AL_ALEXT_PROTOTYPES")
 				add_packages("openal-soft", { links = {} })
 			end
 		end