diff --git a/src/hci.h b/src/hci.h
index cc3871378..f5f1529cd 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -153,6 +153,7 @@ typedef struct {
 
     // ACL packet recombination
     uint8_t  acl_recombination_buffer[350]; // max packet: DH5 = header(4) + payload (339)
+    uint16_t acl_recombination_pos;
     uint16_t acl_recombination_length;
     
 } hci_connection_t;