diff --git a/channels/chan_vpb.cc b/channels/chan_vpb.cc
index 3e86572861..be1ed535b4 100644
--- a/channels/chan_vpb.cc
+++ b/channels/chan_vpb.cc
@@ -1633,7 +1633,7 @@ static struct vpb_pvt *mkif(int board, int channel, int mode, int gains, float t
 	}
 	if (use_ast_dtmfdet) {
 		tmp->vad = ast_dsp_new();
-		ast_dsp_set_features(tmp->vad, DSP_FEATURE_DTMF_DETECT);
+		ast_dsp_set_features(tmp->vad, DSP_FEATURE_DIGIT_DETECT);
 		ast_dsp_set_digitmode(tmp->vad, DSP_DIGITMODE_DTMF);
 		if (relaxdtmf)
 			ast_dsp_set_digitmode(tmp->vad, DSP_DIGITMODE_DTMF|DSP_DIGITMODE_RELAXDTMF);