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-rw-r--r--pulse/ctl_pulse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/pulse/ctl_pulse.c b/pulse/ctl_pulse.c
index 91e9d66..61ec01f 100644
--- a/pulse/ctl_pulse.c
+++ b/pulse/ctl_pulse.c
@@ -592,7 +592,7 @@ static void pulse_close(snd_ctl_ext_t * ext)
free(ctl);
}
-static snd_ctl_ext_callback_t pulse_ext_callback = {
+static const snd_ctl_ext_callback_t pulse_ext_callback = {
.elem_count = pulse_elem_count,
.elem_list = pulse_elem_list,
.find_elem = pulse_find_elem,