diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 432e948816..48fa0e93a1 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -255,6 +255,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_HQ_HQA:      maxpixels  /= 128;   break;
     case AV_CODEC_ID_IFF_ILBM:    maxpixels  /= 4096;  break;
     case AV_CODEC_ID_INDEO4:      maxpixels  /= 128;   break;
+    case AV_CODEC_ID_INDEO5:      maxpixels  /= 1024;  break;
     case AV_CODEC_ID_INTERPLAY_ACM: maxsamples /= 16384;  break;
     case AV_CODEC_ID_JPEG2000:    maxpixels  /= 16384; break;
     case AV_CODEC_ID_LAGARITH:    maxpixels  /= 1024;  break;