diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index e0788375fa..9ea685af1b 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -48,7 +48,7 @@
 #define NB_LSP_COEFS 10
 
 /* XXX: is it a suitable value ? */
-#define MAX_CODED_SUPERFRAME_SIZE 4096
+#define MAX_CODED_SUPERFRAME_SIZE 16384
 
 #define MAX_CHANNELS 2