(!for_mathed && !it->second.textcommand.empty());
bool const plain_utf8 = (features.runparams().encoding->name() == "utf8-plain");
// with utf8-plain, we only load packages when in mathed (see #7766)
- if (math_mode || (use_math && !plain_utf8)) {
+ // and if we do not use unicode-math
+ if ((math_mode && !features.isRequired("unicode-math"))
+ || (use_math && !plain_utf8)) {
if (!it->second.mathpreamble.empty()) {
if (it->second.mathfeature()) {
string feats = it->second.mathpreamble;