diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c
index 2585634e7c..5f9f6d18d9 100644
--- a/libavformat/img2dec.c
+++ b/libavformat/img2dec.c
@@ -727,7 +727,6 @@ static int jpeg_probe(AVProbeData *p)
                 return 0;
             state = EOI;
             break;
-        case DQT:
         case APP0:
         case APP1:
         case APP2:
@@ -744,6 +743,7 @@ static int jpeg_probe(AVProbeData *p)
         case APP13:
         case APP14:
         case APP15:
+        case DQT: /* fallthrough */
         case COM:
             i += AV_RB16(&b[i + 2]) + 1;
             break;