diff --git a/libavcodec/cavs_parser.c b/libavcodec/cavs_parser.c
index 03f392c2e5..4a03effd0f 100644
--- a/libavcodec/cavs_parser.c
+++ b/libavcodec/cavs_parser.c
@@ -59,12 +59,11 @@ static int cavs_find_frame_end(ParseContext *pc, const uint8_t *buf,
             return 0;
         for(; i<buf_size; i++){
             state= (state<<8) | buf[i];
-            if((state&0xFFFFFF00) == 0x100){
-                if(state > SLICE_MAX_START_CODE){
-                    pc->frame_start_found=0;
-                    pc->state=-1;
-                    return i-3;
-                }
+            if (state == PIC_I_START_CODE || state == PIC_PB_START_CODE ||
+                    state == CAVS_START_CODE) {
+                pc->frame_start_found=0;
+                pc->state=-1;
+                return i-3;
             }
         }
     }
diff --git a/tests/fate/demux.mak b/tests/fate/demux.mak
index 2c508a42aa..c9387b4c0a 100644
--- a/tests/fate/demux.mak
+++ b/tests/fate/demux.mak
@@ -29,6 +29,9 @@ fate-bcstm: CMD = crc -i $(TARGET_SAMPLES)/bfstm/loz-mm-mikau.bcstm -c:a copy
 FATE_SAMPLES_DEMUX-$(CONFIG_BRSTM_DEMUXER) += fate-brstm
 fate-brstm: CMD = crc -i $(TARGET_SAMPLES)/brstm/lozswd_partial.brstm -c:a copy
 
+FATE_FFPROBE_DEMUX-$(call ALLYES, CAVSVIDEO_DEMUXER CAVSVIDEO_PARSER) += fate-cavs-demux
+fate-cavs-demux: CMD = ffprobe_demux $(TARGET_SAMPLES)/cavs/bunny.cavs
+
 FATE_SAMPLES_DEMUX-$(CONFIG_CDXL_DEMUXER) += fate-cdxl-demux
 fate-cdxl-demux: CMD = framecrc -i $(TARGET_SAMPLES)/cdxl/mirage.cdxl -c:v copy -c:a copy
 
diff --git a/tests/ref/fate/cavs-demux b/tests/ref/fate/cavs-demux
new file mode 100644
index 0000000000..8ad7ec2fe1
--- /dev/null
+++ b/tests/ref/fate/cavs-demux
@@ -0,0 +1,62 @@
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