diff --git a/comm/msg_bulkread.c b/comm/msg_bulkread.c
index 3866870..9ee55c3 100644
--- a/comm/msg_bulkread.c
+++ b/comm/msg_bulkread.c
@@ -22,7 +22,6 @@ static TF_Result bulkread_lst(TinyFrame *tf, TF_Msg *msg)
 
     // this is a final call before timeout, to clean up
     if (msg->data == NULL) {
-        dbg("Bulk rx lst cleanup\r\n");
         goto close;
     }
 
diff --git a/comm/msg_bulkwrite.c b/comm/msg_bulkwrite.c
index a2092b7..bd42b27 100644
--- a/comm/msg_bulkwrite.c
+++ b/comm/msg_bulkwrite.c
@@ -19,7 +19,6 @@ static TF_Result bulkwrite_lst(TinyFrame *tf, TF_Msg *msg)
 
     // this is a final call before timeout, to clean up
     if (msg->data == NULL) {
-        dbg("Bulk rx lst cleanup\r\n");
         goto close;
     }