diff --git a/include/Nazara/Audio/SoundStream.hpp b/include/Nazara/Audio/SoundStream.hpp
index 61b213f0c..d4e1c9917 100644
--- a/include/Nazara/Audio/SoundStream.hpp
+++ b/include/Nazara/Audio/SoundStream.hpp
@@ -25,8 +25,8 @@ namespace Nz
 		bool IsValid() const;
 	};
 
-	NAZARA_CORE_API bool Serialize(SerializationContext& context, SoundStreamParams& params, TypeTag<SoundStreamParams>);
-	NAZARA_CORE_API bool Unserialize(SerializationContext& context, SoundStreamParams* params, TypeTag<SoundStreamParams>);
+	NAZARA_AUDIO_API bool Serialize(SerializationContext& context, SoundStreamParams& params, TypeTag<SoundStreamParams>);
+	NAZARA_AUDIO_API bool Unserialize(SerializationContext& context, SoundStreamParams* params, TypeTag<SoundStreamParams>);
 
 	class Mutex;
 	class SoundStream;
diff --git a/src/Nazara/Audio/SoundStream.cpp b/src/Nazara/Audio/SoundStream.cpp
index b3effd0ca..b4ea51e92 100644
--- a/src/Nazara/Audio/SoundStream.cpp
+++ b/src/Nazara/Audio/SoundStream.cpp
@@ -18,7 +18,7 @@ namespace Nz
 	{
 		Unserialize(context, params, TypeTag<ResourceParameters>());
 		Unserialize(context, "forceMono", &params->forceMono);
-		return true;
+		return params->IsValid();
 	}
 
 	bool SoundStreamParams::IsValid() const