diff --git a/components/bt/common/osi/include/osi/thread.h b/components/bt/common/osi/include/osi/thread.h
index 5476e375c6..85ba611f3a 100644
--- a/components/bt/common/osi/include/osi/thread.h
+++ b/components/bt/common/osi/include/osi/thread.h
@@ -15,8 +15,6 @@
 #include "esp_task.h"
 #include "bt_common.h"
 
-#define portBASE_TYPE int
-
 #define OSI_THREAD_MAX_TIMEOUT OSI_SEM_MAX_TIMEOUT
 
 struct osi_thread;