diff --git a/tools/target_bsf_fuzzer.c b/tools/target_bsf_fuzzer.c
index 703647b61b..c8fab00343 100644
--- a/tools/target_bsf_fuzzer.c
+++ b/tools/target_bsf_fuzzer.c
@@ -94,7 +94,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         if (flags & 0x20) {
             if (!strcmp(f->name, "av1_metadata"))
                 av_opt_set_int(bsf->priv_data, "td", bytestream2_get_byte(&gbc) % 3, 0);
-            else if (!strcmp(f->name, "h264_metadata") || !strcmp(f->name, "h265_metadata"))
+            else if (!strcmp(f->name, "h264_metadata") || !strcmp(f->name, "h265_metadata") ||
+                     !strcmp(f->name, "h266_metadata"))
                 av_opt_set_int(bsf->priv_data, "aud", bytestream2_get_byte(&gbc) % 3, 0);
             else if (!strcmp(f->name, "extract_extradata"))
                 av_opt_set_int(bsf->priv_data, "remove", bytestream2_get_byte(&gbc) & 1, 0);