diff --git a/src/mod/endpoints/mod_portaudio/pa_ringbuffer.c b/src/mod/endpoints/mod_portaudio/pa_ringbuffer.c
index c6c41a5f6c..ebc1045538 100644
--- a/src/mod/endpoints/mod_portaudio/pa_ringbuffer.c
+++ b/src/mod/endpoints/mod_portaudio/pa_ringbuffer.c
@@ -85,6 +85,10 @@
 #      define PaUtil_FullMemoryBarrier()  asm volatile("sync":::"memory")
 #      define PaUtil_ReadMemoryBarrier()  asm volatile("sync":::"memory")
 #      define PaUtil_WriteMemoryBarrier() asm volatile("sync":::"memory")
+#   elif defined(__VIA_HACK__)
+#         define PaUtil_FullMemoryBarrier()
+#         define PaUtil_ReadMemoryBarrier()
+#         define PaUtil_WriteMemoryBarrier()
 #   elif defined( __i386__ ) || defined( __i486__ ) || defined( __i586__ ) || defined( __i686__ ) || defined(__x86_64__)
 #      define PaUtil_FullMemoryBarrier()  asm volatile("mfence":::"memory")
 #      define PaUtil_ReadMemoryBarrier()  asm volatile("lfence":::"memory")