diff --git a/src/audio/AL/ALAudio.h b/src/audio/AL/ALAudio.h
index 9c97f19f..2250088e 100644
--- a/src/audio/AL/ALAudio.h
+++ b/src/audio/AL/ALAudio.h
@@ -135,7 +135,7 @@ namespace audio {
         std::vector<uint> allbuffers;
         std::vector<uint> freebuffers;
 
-        uint maxSources;
+        uint maxSources = 256;
 
         ALAudio(ALCdevice* device, ALCcontext* context);
     public: