diff --git a/VERSION b/VERSION
index 49410ff2..c200b53b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-B1-165-gb5f4c639fd+1
\ No newline at end of file
+B1-166-g1222fd40b7+1
\ No newline at end of file
diff --git a/common/src/framebuffer.c b/common/src/framebuffer.c
index 6de5f8a2..7d477be3 100644
--- a/common/src/framebuffer.c
+++ b/common/src/framebuffer.c
@@ -95,7 +95,7 @@ bool framebuffer_read_fn(const FrameBuffer * frame, FrameBufferReadFn fn, size_t
  */
 void framebuffer_prepare(FrameBuffer * frame)
 {
-  frame->wp = 0;
+  atomic_store(&frame->wp, 0);
 }
 
 bool framebuffer_write(FrameBuffer * frame, const void * src, size_t size)