1 files changed, 4 insertions, 4 deletions
diff --git a/OpenAL32/Include/alListener.h b/OpenAL32/Include/alListener.h
index 2bda3197..0f399e5f 100644
--- a/OpenAL32/Include/alListener.h
+++ b/OpenAL32/Include/alListener.h
@@ -9,10 +9,10 @@ extern "C" {
 
 typedef struct ALlistener_struct
 {
-    ALfloat Position[3];
-    ALfloat Velocity[3];
-    ALfloat Forward[3];
-    ALfloat Up[3];
+    volatile ALfloat Position[3];
+    volatile ALfloat Velocity[3];
+    volatile ALfloat Forward[3];
+    volatile ALfloat Up[3];
     volatile ALfloat Gain;
     volatile ALfloat MetersPerUnit;
 } ALlistener;