diff --git a/src/olympic/studio/applib/src/studioui.cpp b/src/olympic/studio/applib/src/studioui.cpp
index 99babadf3..441c0f4dc 100644
--- a/src/olympic/studio/applib/src/studioui.cpp
+++ b/src/olympic/studio/applib/src/studioui.cpp
@@ -635,8 +635,7 @@ ox::Error StudioUI::openProjectPath(ox::StringParam path) noexcept {
 	keel::DuplicateSet ds;
 	OX_RETURN_ERROR(keel::setRomFs(keelCtx(m_tctx), std::move(fs), ds));
 	if (ds.size()) {
-		ox::String msg;
-		msg += "Multiple files have the same UUID:\n";
+		ox::String msg{"Multiple files have the same UUID:\n"};
 		for (auto const &k : ds.keys()) {
 			msg += ox::sfmt("\n\t{}:\n", k.toString());
 			for (auto const &v : ds[k]) {