1 files changed, 1 insertions, 0 deletions

diff --git a/core/Messenger.h b/core/Messenger.h
index a7e0aab5..e12b3fc8 100644
--- a/core/Messenger.h
+++ b/core/Messenger.h
@@ -152,6 +152,7 @@ void getaddress(Messenger *m, uint8_t *address);
  * return -6 if bad checksum in address
  * return -7 if the friend was already there but the nospam was different
  * (the nospam for that friend was set to the new one)
+ * return -8 if increasing the friend list size fails
  */
 int m_addfriend(Messenger *m, uint8_t *address, uint8_t *data, uint16_t length);