diff --git a/src/btstack.h b/src/btstack.h
index d6431d1c9..40c85fa34 100644
--- a/src/btstack.h
+++ b/src/btstack.h
@@ -65,6 +65,7 @@
 #include "btstack_memory.h"
 #include "btstack_memory_pool.h"
 #include "btstack_network.h"
+#include "btstack_ring_buffer.h"
 #include "btstack_run_loop.h"
 #include "btstack_stdin.h"
 #include "btstack_util.h"