diff --git a/tools/dav1d_cli_parse.c b/tools/dav1d_cli_parse.c
index 6f671c54fd6f89f168c5307d03e969848dc4c56f..b2a1d26b1c6d0ca967a06fabe19122082b25f3b5 100644
--- a/tools/dav1d_cli_parse.c
+++ b/tools/dav1d_cli_parse.c
@@ -58,7 +58,7 @@ static const struct option long_opts[] = {
     { "skip",           1, NULL, 's' },
     { "framethreads",   1, NULL, ARG_FRAME_THREADS },
     { "tilethreads",    1, NULL, ARG_TILE_THREADS },
-    { NULL },
+    { NULL,             0, NULL, 0 },
 };
 
 static void usage(const char *const app, const char *const reason, ...) {