diff --git a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h
index f19d64854..d185394b0 100644
--- a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h
+++ b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.h
@@ -58,7 +58,7 @@
     atomic_int writePointer;
     atomic_int bufferFilled;
     
-    NSLock *accessLock;
+    NSRecursiveLock *accessLock;
 }
 
 - (id)initWithLength:(UInt32)length;
diff --git a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m
index ce9f0485f..98bd34a0e 100644
--- a/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m
+++ b/Audio/ThirdParty/VirtualRingBuffer/VirtualRingBuffer.m
@@ -47,7 +47,7 @@ static void deallocateVirtualBuffer(void *buffer, UInt32 bufferLength);
     atomic_init(&writePointer, 0);
     atomic_init(&bufferFilled, 0);
 
-    accessLock = [[NSLock alloc] init];
+    accessLock = [[NSRecursiveLock alloc] init];
     
     return self;
 }