2 files changed, 3 insertions, 1 deletions
diff --git a/OpenAL32/Include/alAuxEffectSlot.h b/OpenAL32/Include/alAuxEffectSlot.h
index 85d730f8..a9b50387 100644
--- a/OpenAL32/Include/alAuxEffectSlot.h
+++ b/OpenAL32/Include/alAuxEffectSlot.h
@@ -129,6 +129,8 @@ typedef struct ALeffectslot {
      * first-order device output (FOAOut).
      */
     alignas(16) ALfloat WetBuffer[MAX_EFFECT_CHANNELS][BUFFERSIZE];
+
+    ATOMIC(struct ALeffectslot*) next;
 } ALeffectslot;
 
 inline struct ALeffectslot *LookupEffectSlot(ALCcontext *context, ALuint id)
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 50162b0e..d7b54310 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -711,7 +711,7 @@ struct ALCcontext_struct {
     ALsizei VoiceCount;
     ALsizei MaxVoices;
 
-    VECTOR(struct ALeffectslot*) ActiveAuxSlots;
+    ATOMIC(struct ALeffectslot*) ActiveAuxSlotList;
 
     ALCdevice  *Device;
     const ALCchar *ExtensionList;