diff --git a/ext/speex/gstspeexdec.h b/ext/speex/gstspeexdec.h
index c1498dccc1..6419a6ecf5 100644
--- a/ext/speex/gstspeexdec.h
+++ b/ext/speex/gstspeexdec.h
@@ -43,8 +43,6 @@ G_BEGIN_DECLS
 typedef struct _GstSpeexDec GstSpeexDec;
 typedef struct _GstSpeexDecClass GstSpeexDecClass;
 
-#define DEC_MAX_FRAME_SIZE 2000
-
 struct _GstSpeexDec {
   GstElement            element;