diff --git a/tools/celtdec.c b/tools/celtdec.c
index 396aaf7d..be3da697 100644
--- a/tools/celtdec.c
+++ b/tools/celtdec.c
@@ -83,7 +83,7 @@
 #include "wav_io.h"
 #include <celt_header.h>
 
-#define MAX_FRAME_SIZE 2000
+#define MAX_FRAME_SIZE 2048
 
 #define readint(buf, base) (((buf[base+3]<<24)&0xff000000)| \
                            ((buf[base+2]<<16)&0xff0000)| \
diff --git a/tools/celtenc.c b/tools/celtenc.c
index 7ed615dd..e451c17f 100644
--- a/tools/celtenc.c
+++ b/tools/celtenc.c
@@ -79,8 +79,8 @@ int oe_write_page(ogg_page *page, FILE *fp)
    return written;
 }
 
-#define MAX_FRAME_SIZE 2000
-#define MAX_FRAME_BYTES 300
+#define MAX_FRAME_SIZE 2048
+#define MAX_FRAME_BYTES 1024
 #define IMIN(a,b) ((a) < (b) ? (a) : (b))   /**< Minimum int value.   */
 #define IMAX(a,b) ((a) > (b) ? (a) : (b))   /**< Maximum int value.   */