diff --git a/components/bt/bluedroid/bta/include/bta/bta_av_api.h b/components/bt/bluedroid/bta/include/bta/bta_av_api.h
index 87c2d374a4..fe358115ca 100644
--- a/components/bt/bluedroid/bta/include/bta/bta_av_api.h
+++ b/components/bt/bluedroid/bta/include/bta/bta_av_api.h
@@ -102,8 +102,8 @@ typedef UINT8 tBTA_AV_HNDL;
 #endif
 
 #ifndef BTA_AV_MAX_A2DP_MTU
-/*#define BTA_AV_MAX_A2DP_MTU     668 //224 (DM5) * 3 - 4(L2CAP header) */
-#define BTA_AV_MAX_A2DP_MTU     1008
+#define BTA_AV_MAX_A2DP_MTU     668 //224 (DM5) * 3 - 4(L2CAP header) // changt to this for mi6
+// #define BTA_AV_MAX_A2DP_MTU     1008
 #endif
 
 #ifndef BTA_AV_MAX_VDP_MTU