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-rw-r--r--components/drivers/include/ipc/ringbuffer.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/components/drivers/include/ipc/ringbuffer.h b/components/drivers/include/ipc/ringbuffer.h
index dc6219efdd..5a585542a7 100644
--- a/components/drivers/include/ipc/ringbuffer.h
+++ b/components/drivers/include/ipc/ringbuffer.h
@@ -12,6 +12,7 @@
#include <rtdef.h>
#include <rtconfig.h>
+#include <rtthread.h>
#ifdef __cplusplus
extern "C" {