diff --git a/gst/dtmf/gstdtmfsrc.c b/gst/dtmf/gstdtmfsrc.c
index 811cc03f31..2b3310e6f8 100644
--- a/gst/dtmf/gstdtmfsrc.c
+++ b/gst/dtmf/gstdtmfsrc.c
@@ -562,7 +562,7 @@ gst_dtmf_src_generate_tone (GstDTMFSrcEvent * event, DTMF_KEY key,
   double i = 0;
   double amplitude, f1, f2;
   double volume_factor;
-  static GstAllocationParams params = { 0, 0, 0, 1, };
+  static GstAllocationParams params = { 0, 1, 0, 0, };
 
   /* Create a buffer for the tone */
   tone_size = ((duration / 1000) * sample_rate * SAMPLE_SIZE * CHANNELS) / 8;
diff --git a/gst/dtmf/gstrtpdtmfdepay.c b/gst/dtmf/gstrtpdtmfdepay.c
index 1bea465593..6349485375 100644
--- a/gst/dtmf/gstrtpdtmfdepay.c
+++ b/gst/dtmf/gstrtpdtmfdepay.c
@@ -342,7 +342,7 @@ gst_dtmf_src_generate_tone (GstRtpDTMFDepay * rtpdtmfdepay,
   guint32 clock_rate = 8000 /* default */ ;
   GstRTPBaseDepayload *depayload = GST_RTP_BASE_DEPAYLOAD (rtpdtmfdepay);
   gint volume;
-  static GstAllocationParams params = { 0, 0, 0, 1, };
+  static GstAllocationParams params = { 0, 1, 0, 0, };
 
   clock_rate = depayload->clock_rate;