diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 27e7398089..62085cf080 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -298,6 +298,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_VC1IMAGE:    maxpixels  /= 8192;  break;
     case AV_CODEC_ID_VMNC:        maxpixels  /= 8192;  break;
     case AV_CODEC_ID_VMDVIDEO:    maxpixels  /= 1024;  break;
+    case AV_CODEC_ID_VMIX:        maxpixels  /= 8192;  break;
     case AV_CODEC_ID_VP3:         maxpixels  /= 4096;  break;
     case AV_CODEC_ID_VP4:         maxpixels  /= 4096;  break;
     case AV_CODEC_ID_VP5:         maxpixels  /= 256;   break;