1 files changed, 5 insertions, 3 deletions

diff --git a/toxav/toxav_old.c b/toxav/toxav_old.c
index 7d7e5e7b..0294a609 100644
--- a/toxav/toxav_old.c
+++ b/toxav/toxav_old.c
@@ -39,7 +39,8 @@ int toxav_add_av_groupchat(struct Tox *tox, void (*audio_callback)(void *, int,
                            uint8_t, unsigned int, void *), void *userdata)
 {
     Messenger *m = (Messenger *)tox;
-    return add_av_groupchat(m->group_chat_object, audio_callback, userdata);
+    return add_av_groupchat(m->group_chat_object, (void (*)(Messenger *, int, int, const int16_t *, unsigned int,
+                            uint8_t, unsigned int, void *))audio_callback, userdata);
 }
 
 /* Join a AV group (you need to have been invited first.)
@@ -57,7 +58,8 @@ int toxav_join_av_groupchat(struct Tox *tox, int32_t friendnumber, const uint8_t
                             void *userdata)
 {
     Messenger *m = (Messenger *)tox;
-    return join_av_groupchat(m->group_chat_object, friendnumber, data, length, audio_callback, userdata);
+    return join_av_groupchat(m->group_chat_object, friendnumber, data, length, (void (*)(Messenger *, int, int,
+                             const int16_t *, unsigned int, uint8_t, unsigned int, void *))audio_callback, userdata);
 }
 
 /* Send audio to the group chat.
@@ -78,4 +80,4 @@ int toxav_group_send_audio(struct Tox *tox, int groupnumber, const int16_t *pcm,
 {
     Messenger *m = (Messenger *)tox;
     return group_send_audio(m->group_chat_object, groupnumber, pcm, samples, channels, sample_rate);
-}
\ No newline at end of file
+}