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-rw-r--r--main/channel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/main/channel.c b/main/channel.c
index 91bc8869c..969c0cfd6 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -3541,7 +3541,7 @@ int ast_senddigit_begin(struct ast_channel *chan, char digit)
{
/* Device does not support DTMF tones, lets fake
* it by doing our own generation. */
- static const char* dtmf_tones[] = {
+ static const char * const dtmf_tones[] = {
"941+1336", /* 0 */
"697+1209", /* 1 */
"697+1336", /* 2 */