diff --git a/components/bt/bluedroid/hci/packet_fragmenter.c b/components/bt/bluedroid/hci/packet_fragmenter.c
index ce4642fe7..c1d7dd791 100644
--- a/components/bt/bluedroid/hci/packet_fragmenter.c
+++ b/components/bt/bluedroid/hci/packet_fragmenter.c
@@ -26,7 +26,7 @@
 
 #include "hash_map.h"
 #include "hash_functions.h"
-
+#include "bt_trace.h"
 
 
 #define APPLY_CONTINUATION_FLAG(handle) (((handle) & 0xCFFF) | 0x1000)
@@ -91,12 +91,11 @@ static void fragment_and_dispatch(BT_HDR *packet)
 
     max_packet_size = max_data_size + HCI_ACL_PREAMBLE_SIZE;
     remaining_length = packet->len;
-
     STREAM_TO_UINT16(continuation_handle, stream);
     continuation_handle = APPLY_CONTINUATION_FLAG(continuation_handle);
-    if (remaining_length > max_packet_size) {
+    if (remaining_length > max_data_size) {
         current_fragment_packet = packet;
-        UINT16_TO_STREAM(stream, max_packet_size);
+        UINT16_TO_STREAM(stream, max_data_size);
         packet->len = max_packet_size;
         callbacks->fragmented(packet, false);
         packet->offset += max_data_size;
@@ -107,7 +106,6 @@ static void fragment_and_dispatch(BT_HDR *packet)
         stream = packet->data + packet->offset;
         UINT16_TO_STREAM(stream, continuation_handle);
         UINT16_TO_STREAM(stream, remaining_length - HCI_ACL_PREAMBLE_SIZE);
-
         // Apparently L2CAP can set layer_specific to a max number of segments to transmit
         if (packet->layer_specific) {
             packet->layer_specific--;
diff --git a/components/bt/bluedroid/include/bt_trace.h b/components/bt/bluedroid/include/bt_trace.h
index 6324adf95..d6ded2196 100644
--- a/components/bt/bluedroid/include/bt_trace.h
+++ b/components/bt/bluedroid/include/bt_trace.h
@@ -54,7 +54,7 @@ inline void trc_dump_buffer(const char *prefix, uint8_t *data, uint16_t len)
 }
 
 #ifdef BTTRC_DUMP_BUFFER
-#define BTTRC_DUMP_BUFFER(_prefix, _data, _len) trc_dump_buffer(_data, _len)
+#define BTTRC_DUMP_BUFFER(_prefix, _data, _len) trc_dump_buffer(_prefix, _data, _len)
 #else
 #define BTTRC_DUMP_BUFFER(_prefix, _data, _len)
 #endif