diff --git a/net.c b/net.c
index 70156a0b..ced80340 100644
--- a/net.c
+++ b/net.c
@@ -407,7 +407,6 @@ coap_send_ack(coap_context_t *context,
 }
 
 #ifndef WITH_CONTIKI
-/* releases space allocated by PDU if free_pdu is set */
 coap_tid_t
 coap_send_impl(coap_context_t *context, 
 	       const coap_address_t *dst,
@@ -430,7 +429,6 @@ coap_send_impl(coap_context_t *context,
   return id;
 }
 #else  /* WITH_CONTIKI */
-/* releases space allocated by PDU if free_pdu is set */
 coap_tid_t
 coap_send_impl(coap_context_t *context, 
 	       const coap_address_t *dst,