diff --git a/lib/src/common/pdu.cc b/lib/src/common/pdu.cc
index b020cde81..b0cdef638 100644
--- a/lib/src/common/pdu.cc
+++ b/lib/src/common/pdu.cc
@@ -123,8 +123,8 @@ uint8_t* sch_pdu::write_packet(srslte::log *log_h)
   padding.set_padding();
 
   if (nof_subheaders <= 0) {
-    log_h->error("Writting PDU: nof_subheaders=%d\n", nof_subheaders);
-    log_h->console("Writting PDU: nof_subheaders=%d\n", nof_subheaders);
+    log_h->error("Trying to write packet with invalid number of subheaders (nof_subheaders=%d).\n", nof_subheaders);
+    log_h->console("Trying to write packet with invalid number of subheaders (nof_subheaders=%d).\n", nof_subheaders);
     return NULL;
   }
 
@@ -133,11 +133,6 @@ uint8_t* sch_pdu::write_packet(srslte::log *log_h)
     return NULL; 
   }
 
-  if (nof_subheaders <= 0) {
-    log_h->error("Trying to write packet with invalid number of subheaders (nof_subheaders=%d).\n", nof_subheaders);
-    return NULL;
-  }
-
   /* If last SDU has zero payload, remove it. FIXME: Why happens this?? */
   if (subheaders[nof_subheaders-1].get_payload_size() == 0) {
     del_subh();