diff --git a/stream/stream_lavf.c b/stream/stream_lavf.c
index a66ff94374..ac092499b3 100644
--- a/stream/stream_lavf.c
+++ b/stream/stream_lavf.c
@@ -169,9 +169,9 @@ void mp_setup_av_network_options(AVDictionary **dict, struct mpv_global *global,
     if (opts->network_tls_ca_file)
         av_dict_set(dict, "ca_file", opts->network_tls_ca_file, 0);
     if (opts->network_tls_cert_file)
-	av_dict_set(dict, "cert_file", opts->network_tls_cert_file, 0);
+        av_dict_set(dict, "cert_file", opts->network_tls_cert_file, 0);
     if (opts->network_tls_key_file)
-	av_dict_set(dict, "key_file", opts->network_tls_key_file, 0);
+        av_dict_set(dict, "key_file", opts->network_tls_key_file, 0);
     char *cust_headers = talloc_strdup(temp, "");
     if (opts->network_referrer) {
         cust_headers = talloc_asprintf_append(cust_headers, "Referer: %s\r\n",