1 files changed, 1 insertions, 1 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index 1d7138a3a0..12a12714e1 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1177,7 +1177,7 @@ static void audio_capture_destroy(void *opaque)
 {
 }
 
-static void audio_capture(void *opaque, void *buf, int size)
+static void audio_capture(void *opaque, const void *buf, int size)
 {
     VncState *vs = opaque;