diff --git a/libavcodec/cavs.h b/libavcodec/cavs.h
index 885a2cda9e6e00be2fe3fc2f3fdc5150131e4dce..8d07aed0ac304dd6f139445855abe5fe68d2c3c2 100644
--- a/libavcodec/cavs.h
+++ b/libavcodec/cavs.h
@@ -25,7 +25,6 @@
 #include "dsputil.h"
 #include "mpegvideo.h"
 
-#define SLICE_MIN_START_CODE    0x00000101
 #define SLICE_MAX_START_CODE    0x000001af
 #define EXT_START_CODE          0x000001b5
 #define USER_START_CODE         0x000001b2
diff --git a/libavcodec/cavs_parser.c b/libavcodec/cavs_parser.c
index 6604b1bbcccc967d30ef7b0562537e46d2802ead..6d19e1fd82adf7d2dacf259cedc918e72557e720 100644
--- a/libavcodec/cavs_parser.c
+++ b/libavcodec/cavs_parser.c
@@ -60,7 +60,7 @@ static int cavs_find_frame_end(ParseContext *pc, const uint8_t *buf,
         for(; i<buf_size; i++){
             state= (state<<8) | buf[i];
             if((state&0xFFFFFF00) == 0x100){
-                if(state < SLICE_MIN_START_CODE || state > SLICE_MAX_START_CODE){
+                if(state > SLICE_MAX_START_CODE){
                     pc->frame_start_found=0;
                     pc->state=-1;
                     return i-3;
diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c
index 4092f88f2a224ab6bd5ff7468e84f564332c2a54..dbbe2d9e09f2378144051859db688847b12ac92e 100644
--- a/libavcodec/cavsdec.c
+++ b/libavcodec/cavsdec.c
@@ -678,8 +678,7 @@ static int cavs_decode_frame(AVCodecContext * avctx,void *data, int *data_size,
             //mpeg_decode_user_data(avctx,buf_ptr, input_size);
             break;
         default:
-            if (stc >= SLICE_MIN_START_CODE &&
-                stc <= SLICE_MAX_START_CODE) {
+            if (stc <= SLICE_MAX_START_CODE) {
                 init_get_bits(&s->gb, buf_ptr, input_size);
                 decode_slice_header(h, &s->gb);
             }