diff --git a/gst/audioconvert/gstaudioconvert.c b/gst/audioconvert/gstaudioconvert.c
index fc002d9493..e5e8bbbba1 100644
--- a/gst/audioconvert/gstaudioconvert.c
+++ b/gst/audioconvert/gstaudioconvert.c
@@ -737,9 +737,11 @@ gst_audio_convert_transform (GstBaseTransform * base, GstBuffer * inbuf,
     flags |= GST_AUDIO_CONVERTER_FLAG_SOURCE_WRITABLE;
 
   if (!GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_GAP)) {
+    gpointer in[1] = { srcmap.data };
+    gpointer out[1] = { dstmap.data };
+
     if (!gst_audio_converter_samples (this->convert, flags,
-            (gpointer *) & srcmap.data, samples, (gpointer *) & dstmap.data,
-            samples, &consumed, &produced))
+            in, samples, out, samples, &consumed, &produced))
       goto convert_error;
   } else {
     /* Create silence buffer */